FR2484085A1 - Bakery volumetric dough dividing depositor for loaf size pieces - has two coaxial depositor drums alternately discharging dough pieces - Google Patents
Bakery volumetric dough dividing depositor for loaf size pieces - has two coaxial depositor drums alternately discharging dough pieces Download PDFInfo
- Publication number
- FR2484085A1 FR2484085A1 FR8012893A FR8012893A FR2484085A1 FR 2484085 A1 FR2484085 A1 FR 2484085A1 FR 8012893 A FR8012893 A FR 8012893A FR 8012893 A FR8012893 A FR 8012893A FR 2484085 A1 FR2484085 A1 FR 2484085A1
- Authority
- FR
- France
- Prior art keywords
- drum
- dough
- drums
- depositor
- hopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C5/00—Dough-dividing machines
- A21C5/02—Dough-dividing machines with division boxes and ejection plungers
- A21C5/04—Dough-dividing machines with division boxes and ejection plungers with division boxes in a revolving body with radially-working pistons
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
- G01F11/024—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type the pistons reciprocating in rotatable cylinders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/20—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
- G01F11/22—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for liquid or semiliquid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
Abstract
Description
La présente invention concerne une machine doseuse a piston pour masse pâteuse, notamment utilisée en boulangerie pour la division d'une grande quantité de pâte en fractions égales, en vue de la confection des pâtons.The present invention relates to a piston dosing machine for a pasty mass, in particular used in baking for the division of a large quantity of dough into equal fractions, for the preparation of dough pieces.
On connalt déjà, notamment par le brevet espagnol NO 149 474 du 25 avril 1940, une machine doseuse comportant une trémie de chargement dont le fond est formé par la surface latérale d'un tambour cylindrique d'axe transversal. Ce tambour est animé d'un mouvement d'oscillation alternatif autour dudit axe et comporte une cavité diamétrale qui le traverse de part en part et à l'intérieur de laquelle est monté un piston. Pour l'une des positions d'oscillation extremes du tambour, ladite cavité se trouve en regard de la trémie et le piston peut aspirer de la pâte dans la cavité , tandis que pour l'autre position extrême du tambour, ladite cavité est placée en face d'un dispositif d'évacuation et le piston peut éjecter, en direction de ce dispositif, au moins une partie de la pâte précédemment aspirée.Already known, in particular by Spanish patent NO 149 474 of April 25, 1940, a metering machine comprising a loading hopper, the bottom of which is formed by the lateral surface of a cylindrical drum with a transverse axis. This drum is driven in an alternating oscillating movement around said axis and has a diametrical cavity which passes right through it and inside which is mounted a piston. For one of the extreme oscillation positions of the drum, said cavity is located opposite the hopper and the piston can draw dough into the cavity, while for the other extreme position of the drum, said cavity is placed in face of an evacuation device and the piston can eject, in the direction of this device, at least part of the dough previously aspirated.
Les machines doseuses connues de ce type sont tributaires d'organes mécaniques dont le fonctionnement cinématique est très lent. I1 en résulte que le rendement par unité de temps de telles machines est faible et ne permet pas de cadences élevées sans nuire à la qualité de la pate.Known metering machines of this type are dependent on mechanical members whose kinematic operation is very slow. As a result, the yield per unit of time of such machines is low and does not allow high rates without harming the quality of the dough.
La présente invention remédie à cet inconvénient.The present invention overcomes this drawback.
A cette fin, selon l'invention, la machine doseuse pour masse pâteuse, du type à tambour d'axe transversal et animé d'un mouvement oscillant alternatif autour dudit axe, ledit tambour comportant une cavité diamétrale alimentée par trémie,le traversant de part en part et à l'intérieur de laquelle est monté un piston animé d'un mouvement alternatif, tambour pour l'une des positions d'oscillation extrêmes duquel ladite cavité se trouve en regard de la trémie et le piston aspire de la pâte dans la cavité, tandis que pour l'autre position extrême du tambour, ladite cavité est placée en face d'un dispositif d'évacuation en direction duquel ledit piston éjecte au moins une partie de la pâte précédemment as pire, est caractérisée en ce qu'elle comporte une plu raite de tambours coaxiaux synchronisés de telle manière qu'à un instant donné, au moins un des tambours se trouve dans une des positions d'oscillation extrêmes alors qu'au moins un autre tambour se trouve dans l'autre desdites positions extrêmes.To this end, according to the invention, the dosing machine for pasty mass, of the type with a transverse axis drum and driven in an alternating oscillating movement around said axis, said drum comprising a diametrical cavity fed by hopper, passing through it in part and inside which is mounted a piston animated by a reciprocating movement, drum for one of the extreme oscillation positions of which said cavity is opposite the hopper and the piston draws dough into the cavity, while for the other extreme position of the drum, said cavity is placed in front of a discharge device in the direction of which said piston ejects at least part of the dough previously worse, is characterized in that it comprises a plurality of coaxial drums synchronized in such a way that at a given instant, at least one of the drums is in one of the extreme oscillation positions while at least one other drum is in the other of said positions s extreme.
Suivant un mode avantageux de réalisation, la machine selon l'invention comporte deux tambours coaxiaux, identiques, l'un étant dans une des positions extrêmes d'oscillation et l'autre, au même instant, dans l'autre des positions extrêmes.According to an advantageous embodiment, the machine according to the invention comprises two identical coaxial drums, one being in one of the extreme oscillation positions and the other, at the same time, in the other of the extreme positions.
Avantageusement, les tambours sont actionnés par des mécanismes identiques comportant chacun une bielle et un disque en rotation continue, les disques étant calés sur un même axe et munis chacun d'un profil de came, les positions des profils de came sur la circonférence de chaque disque étant décalées angulairement.Advantageously, the drums are actuated by identical mechanisms, each comprising a connecting rod and a continuously rotating disc, the discs being fixed on the same axis and each provided with a cam profile, the positions of the cam profiles on the circumference of each disc being offset angularly.
Dans un mode de réalisation, la machine selon l'invention peut comporter une pluralité de trémies alimentant chacune un tambour. Toutefois, de préférence, la machine selon l'invention comporte une trémie alimentant simultanément au moins deux tambours.In one embodiment, the machine according to the invention may comprise a plurality of hoppers each supplying a drum. However, preferably, the machine according to the invention comprises a hopper simultaneously feeding at least two drums.
Avantageusement, la zone du fond de la trémie située entre les deux cavités diamétrales de deux tambours consécutifs, est pourvue d'une paroi de séparation a faces concaves dirigées vers lesdites cavités. Advantageously, the area at the bottom of the hopper located between the two diametric cavities of two consecutive drums is provided with a partition wall with concave faces directed towards said cavities.
On voit que la machine selon l'invention permet d'accroître le rendement tout en assurant une meilleure régularité de la production.It can be seen that the machine according to the invention makes it possible to increase the yield while ensuring better regularity of production.
Les figures du dessin annexé feront bien comprendre comment l'invention peut être réalisée.The figures of the appended drawing will make it clear how the invention can be implemented.
La figure 1 est une vue latérale d'une machine selon l'invention , montrant un des tambours, un panneau de cette machine étant supposé ôté.Figure 1 is a side view of a machine according to the invention, showing one of the drums, a panel of this machine being assumed to be removed.
La figure 2 montre, en vue de dessus, un mode de réalisation de la machine selon l'invention comportant deux tambours.Figure 2 shows, in top view, an embodiment of the machine according to the invention comprising two drums.
La figure 3 est une coupe selon la ligne III-III de la figure 2, et montrant le deuxième tambour.Figure 3 is a section along line III-III of Figure 2, and showing the second drum.
L'exemple de réalisation de la machine selon l'invention montrée sur les figures comporte deux tambours coaxiaux et identiques. La figure 1 est une vue latérale suivant la flèche F indiquée sur la figure 2, et montre, à un instant donné, un tambour et ses organes d'entraînement, l'autre tambour étant montré par la figure 3, au même instant.The embodiment of the machine according to the invention shown in the figures comprises two coaxial and identical drums. Figure 1 is a side view along arrow F indicated in Figure 2, and shows, at a given time, a drum and its drive members, the other drum being shown in Figure 3, at the same time.
La machine doseuse selon l'invention montrée par les figures comporte une trémie d'alimentation 1 portée par un bâti 2. Le bâti 2 forme un coffre à l'intérieur duquel sont montés les différents organes de la machine.The metering machine according to the invention shown in the figures comprises a feed hopper 1 carried by a frame 2. The frame 2 forms a box inside which the various organs of the machine are mounted.
Dans le bâti 2 sont montés deux tambours cylindriques 3 et 3' coaxiaux, dont l'axe X-X est transversal à la direction d'écoulement de la pâte contenue dans la trémie 1. Chacun de ces tambours peut osciller entre deux positions extrêmes, grâce à un mécanisme d'entrai- nement à bielle 4 ou 4' et manivelle 5 ou 5', entraîné par un disque 6 ou 6' tournant dans un seul sens.In the frame 2 are mounted two cylindrical drums 3 and 3 'coaxial, whose axis XX is transverse to the direction of flow of the dough contained in the hopper 1. Each of these drums can oscillate between two extreme positions, thanks to a drive mechanism with 4 or 4 'connecting rod and 5 or 5' crank, driven by a 6 or 6 'disc rotating in one direction.
Le tambour 3 ou 3' comporte une cavité traversante 7 ou 7' d'axe tranversal à l'axe dudit tambour, dans laquelle est disposé un piston 8 ou 8' solidaire d'une tige 9 ou 9' faisant saillie hors du tambour et pourvue d'un galet 10 ou 10' à son extrémité libre. Pour une des positions extrêmes de chaque tambour 3 ou 3;, l'ouverture de ladite cavité 7 ou 7', opposée à la tige 9 ou 9', se trouve en regard de la trémie 1 comme montré sur la figure 1 pour le tambour 3, tandis que pour l'autre desdites positions extrêmes, la même ouverture se trouve dirigée vers un dispositif commun d'évacutation 11, par exemple un tapis sans fin comme montré sur la figure 3 pour le tambour 3'.The drum 3 or 3 'has a through cavity 7 or 7' of axis transverse to the axis of said drum, in which is disposed a piston 8 or 8 'secured to a rod 9 or 9' projecting from the drum and provided with a roller 10 or 10 'at its free end. For one of the extreme positions of each drum 3 or 3; the opening of said cavity 7 or 7 ', opposite the rod 9 or 9', is located opposite the hopper 1 as shown in Figure 1 for the drum 3, while for the other of said extreme positions, the same opening is directed towards a common evacuation device 11, for example an endless belt as shown in FIG. 3 for the drum 3 '.
Le disque 6 ou 6' comporte sur son chant, un profil de came 12 ou 12' contre lequel s'appuie un galet 13 ou 13' rendu solidaire de l'une des branches d'un levier coudé 14 ou 14' monté pivotant à l'emplacement de son coude. L'extrémité de l'autre branche du levier 14 ou 14' coopère avec le galet 10 ou 10' pour tirer sur le piston 8 ou 8'. Un ressort 15 ou 15' permet de maintenir le galet 13 ou 13' contre le profil de came 12 ou 12'.The disc 6 or 6 'has on its edge, a cam profile 12 or 12' against which a roller 13 or 13 'bears, made integral with one of the branches of a bent lever 14 or 14' pivotally mounted at the location of his elbow. The end of the other branch of the lever 14 or 14 'cooperates with the roller 10 or 10' to pull the piston 8 or 8 '. A spring 15 or 15 'keeps the roller 13 or 13' against the cam profile 12 or 12 '.
Un patin latéral 16 ou 16' sur lequel peut rouler le galet 10 ou 10' permet de rentrer le piston 8 ou 8' dans la cavité 7 ou 7' en repoussant la tige 9 ou 9', lorsque le tambour 3 ou 3' passe de sa position en regard de la trémie à sa position dirigée vers le dispositif d'évacuation 11.A side pad 16 or 16 'on which the roller 10 or 10' can roll allows the piston 8 or 8 'to be retracted into the cavity 7 or 7' by pushing back the rod 9 or 9 ', when the drum 3 or 3' passes from its position opposite the hopper to its position directed towards the discharge device 11.
Le piston 8 ou 8', dans la première position du tambour 3 ou 3', aspire une certaine quantité de pâte dans la cavité 7 ou 7', puis dans la seconde position dudit tambour, éjecte cette quantité de pâte aspirée en direction du dispositif d'évacuation 11.The piston 8 or 8 ', in the first position of the drum 3 or 3', sucks a certain amount of dough into the cavity 7 or 7 ', then in the second position of said drum, ejects this amount of dough sucked towards the device 11.
Le tambour 3 montré sur la figure 1 est représenté à l'instant où il se trouve dans la position correspondant à l'aspiration de la pâte, le profil de came 12 étant prêt à repousser le galet 13 et donc à faire pivoter le levier coudé 14, tirant ainsi vers le bas le piston 8. Le tambour 3 est représenté sur la figure 3 au même instant et il se trouve en position d'évacuation.The drum 3 shown in FIG. 1 is represented at the moment when it is in the position corresponding to the suction of the dough, the cam profile 12 being ready to push the roller 13 and therefore to rotate the bent lever. 14, thus pulling down the piston 8. The drum 3 is shown in FIG. 3 at the same time and it is in the evacuation position.
Afin de favoriser l'écoulement de la pâte en direction des cavités 7 et 7' et d'éviter qu'une partie de la pâte stagne sur le fond de la trémie 1, notamment entre les ouvertures des cavités, on voit qu'il existe une séparation 17 à faces concaves entre deux ouvertures de cavités successives. La section droite de cette paroi 17 et de préférence celle d'un V renversé à parois concaves.In order to promote the flow of the dough in the direction of the cavities 7 and 7 ′ and to prevent a portion of the dough from stagnating on the bottom of the hopper 1, in particular between the openings of the cavities, it can be seen that there is a partition 17 with concave faces between two successive cavity openings. The cross section of this wall 17 and preferably that of an inverted V with concave walls.
Ainsi, dans la machine selon l'invention lorsque l'un des tambours est dans la position extrême correspondant à l'aspiration de la pâte , l'autre tambour est, au même instant, dans la position correspondant à l'autre position extrême, à savoir celle d'évacuation de la pâte.Cette synchronisation des tambours permet d'obtenir une grande souplesse de production et d'éviter les a-coups". Thus, in the machine according to the invention when one of the drums is in the extreme position corresponding to the suction of the dough, the other drum is, at the same instant, in the position corresponding to the other extreme position, namely that of evacuation of the dough. This synchronization of the drums makes it possible to obtain great flexibility in production and to avoid jolts. "
Dans l'exemple présentement décrit, la machine ne comporte que deux tambours, mais peut bien évidemment en comporter plus. A un instant donné, chaque position des tambours représente alors un étape de cycle de fonctionnement de la machine. Dans ce cas, la machine peut comporter plus d'un tambour dans les positions d'oscillation extrêmes à instant donné.In the example now described, the machine has only two drums, but can obviously have more. At a given instant, each position of the drums then represents a stage of the machine operating cycle. In this case, the machine may have more than one drum in the extreme oscillation positions at a given time.
Le nombre des tambours et le nombre des trémies ne sont pas limités par l'exemple de réalisation représenté sur les figures. On peut placer, soit une seule trémie alimentant une pluralité de cavités, soit une trémie par cavité.The number of drums and the number of hoppers are not limited by the embodiment shown in the figures. It is possible to place either a single hopper supplying a plurality of cavities, or one hopper per cavity.
Les disques 6 et 6' peuvent être calé sur un axe commun et entraîner ainsi chacun des tambours 3 et 3' , seule variant la position des profils de came 12 et 12' sur la circonférence des disques 6 et 6' afin d'agir sur chaque levier coudé 14 et 14' à des instants différents du cycle de fonctionnement. The discs 6 and 6 'can be wedged on a common axis and thus drive each of the drums 3 and 3', only varying the position of the cam profiles 12 and 12 'on the circumference of the discs 6 and 6' in order to act on each bent lever 14 and 14 'at different times of the operating cycle.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8012893A FR2484085A1 (en) | 1980-06-10 | 1980-06-10 | Bakery volumetric dough dividing depositor for loaf size pieces - has two coaxial depositor drums alternately discharging dough pieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8012893A FR2484085A1 (en) | 1980-06-10 | 1980-06-10 | Bakery volumetric dough dividing depositor for loaf size pieces - has two coaxial depositor drums alternately discharging dough pieces |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2484085A1 true FR2484085A1 (en) | 1981-12-11 |
FR2484085B3 FR2484085B3 (en) | 1983-09-02 |
Family
ID=9242927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8012893A Granted FR2484085A1 (en) | 1980-06-10 | 1980-06-10 | Bakery volumetric dough dividing depositor for loaf size pieces - has two coaxial depositor drums alternately discharging dough pieces |
Country Status (1)
Country | Link |
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FR (1) | FR2484085A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521227A1 (en) * | 1982-02-10 | 1983-08-12 | Rosenlew Ab Oy W | MACHINE FOR CONTROLLING THE VALVE OF A DOSING PUMP FOR A MACHINE FOR SWEETING THE TONES OF PAINTING |
FR2555863A1 (en) * | 1983-12-02 | 1985-06-07 | Suay Puig Enrique | IMPROVEMENTS ON BREAD MASS DOSE MACHINES |
FR2643227A1 (en) * | 1989-02-22 | 1990-08-24 | Puig Martinez Eulalia | Improvement to an appliance for metering bread dough |
ES2076870A2 (en) * | 1993-08-10 | 1995-11-01 | Martinez Eulalia Puig | Machine for measuring out bread dough |
WO2007083070A2 (en) * | 2006-01-20 | 2007-07-26 | MECATHERM, Société Anonyme | Method for volume division of dough and implementing device |
FR2902293A1 (en) * | 2006-01-20 | 2007-12-21 | Mecatherm Sa | Method for volume division of breadmaking, bakery and pastry dough contained in a hopper, comprises allowing the dough to flow by gravity into a chamber, partly closing the chamber, and initiating the volume division into dough pieces |
-
1980
- 1980-06-10 FR FR8012893A patent/FR2484085A1/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521227A1 (en) * | 1982-02-10 | 1983-08-12 | Rosenlew Ab Oy W | MACHINE FOR CONTROLLING THE VALVE OF A DOSING PUMP FOR A MACHINE FOR SWEETING THE TONES OF PAINTING |
FR2555863A1 (en) * | 1983-12-02 | 1985-06-07 | Suay Puig Enrique | IMPROVEMENTS ON BREAD MASS DOSE MACHINES |
US4634026A (en) * | 1983-12-02 | 1987-01-06 | Enrique Suay Puig | Bread dough dispensing machine |
FR2643227A1 (en) * | 1989-02-22 | 1990-08-24 | Puig Martinez Eulalia | Improvement to an appliance for metering bread dough |
ES2076870A2 (en) * | 1993-08-10 | 1995-11-01 | Martinez Eulalia Puig | Machine for measuring out bread dough |
WO2007083070A2 (en) * | 2006-01-20 | 2007-07-26 | MECATHERM, Société Anonyme | Method for volume division of dough and implementing device |
WO2007083070A3 (en) * | 2006-01-20 | 2007-09-13 | Mecatherm Sa | Method for volume division of dough and implementing device |
FR2902293A1 (en) * | 2006-01-20 | 2007-12-21 | Mecatherm Sa | Method for volume division of breadmaking, bakery and pastry dough contained in a hopper, comprises allowing the dough to flow by gravity into a chamber, partly closing the chamber, and initiating the volume division into dough pieces |
Also Published As
Publication number | Publication date |
---|---|
FR2484085B3 (en) | 1983-09-02 |
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