• 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 food preparation handling system comprising: a support (1) comprising an upper surface (2) arranged to receive a culinary preparation (43), and a plurality of vias (3) extending between the upper surface and a lower surface (4), -a transfer device (5) comprising a plurality of projections (6), -a relative movement system (7, 8, 9, 29, 35, 36, 48, 93) being arranged to position the system in: • a low position (11), in which no protruding portion is protruding from the upper surface of the support, • a high position (12), in which a end (13) of at least one projecting part is raised, via the bushings, with respect to the upper surface of the support, -a handling tool (37) comprising oblong elements (16) arranged to be inserted between protruding parts.
    公开号:FR3047148A1
    申请号:FR1750806
    申请日:2017-01-31
    公开日:2017-08-04
    发明作者:Sebastien Roverso；Cyrill Hamon；Didier Rascle
    申请人:Ekim；
    IPC主号:
    专利说明:

    "Culinary handling handling system"
    Technical area
    The present invention relates to the field of the handling of culinary preparations. It relates to a food preparation handling system for the preparation conveying between different preparation stations, such as, inter alia, the dough forming station, the sauce deposition station, the filling deposition station, the cooking station and the conditioning station.
    The present invention relates in particular to the handling of culinary preparations based on baking dough and the use of the system in an automatic machine for culinary preparations, in particular for making pizzas. The present invention is in the field of automatic distribution, fast food, quasi-industrial and industrial culinary preparations.
    State of the art
    In the state of the prior art are known automata for making pizzas in which the conveying of the preparation between the different stations of the preparation line is achieved by means of several different handling devices. Thus, EPI document 107199 discloses the use of a first handling device comprising gripping elements for transporting a dough from a storage space to a container. A second separate handling device arranged in the form of a shovel and comprising an unloading lever enables the pizza to be transported from the container to a cooking station. Finally, a third device comprising a grid arranged to receive the preparation can transport the preparation from the oven to a dispensing station. A disadvantage of this type of conveying system is that it requires the use of several different handling elements. This has the effect of increasing the size of the automata, complicating their design and maintenance, and increasing the risk of failure. Another disadvantage lies in the type of handling elements used, some of these elements by enclosing the preparation to maintain it causes marks on the latter. Other elements require a step of transferring the preparation from one element to the other which can cause aesthetic defects, or even loss of fittings.
    Also known in the prior art document FR2971122 describing the use of an automatic charger to load and unload pizzas, pies or breads. The invention discloses a device comprising gripping elements arranged to recover the preparation and on which the preparation is based, and a pusher for discharging the preparation. A disadvantage of this type of handling means is that the preparations can be damaged or even pierced by the gripping element during loading or by the pusher during unloading. In addition, the gripping elements generate significant friction and repeated on the support on which the preparation rests.
    An object of the invention is to propose a unique handling system whose object is to meet the various disadvantages mentioned above.
    Another object of the invention is to provide a unique handling system for conveying a food preparation between different stations during the preparation.
    Another object of the invention is to be able to deposit a culinary preparation and take another culinary preparation during the same passage.
    Another object of the invention is to provide a system for ensuring homogeneous cooking of the culinary preparations.
    Another object of the invention is to propose a system being adapted to any type of support of the culinary preparation, in particular to fragile supports such as the support comprising a coating, for example teflon, or cooking supports, for example refractory stones.
    Another object of the invention is to be able to take off the food preparation of its support reliably, reproducibly and without damaging it.
    Another object of the invention is to provide a system for handling flexible culinary preparations.
    DESCRIPTION OF THE INVENTION To this end, the invention proposes a food preparation handling system comprising: a support comprising: an upper surface designed to receive a cooking preparation, and a plurality of crossings extending between the surface upper and lower surface, a transfer device comprising a plurality of projections, a system for relative movement of the support with respect to at least a part of the transfer device.
    According to the invention, the system is characterized in that the relative movement system is arranged to position the system in: a low position, in which no protruding portion is projecting from the upper surface of the support a high position, in which one end of at least one protruding part is projecting, via the bushings, with respect to the upper surface of the support, so that the culinary preparation no longer rests on the upper surface of the support .
    According to the invention, the system is also characterized in that it comprises a handling tool comprising oblong elements arranged to be inserted between projecting parts.
    Culinary preparations are understood to mean any solid culinary preparation, which can also be soft.
    The term "culinary preparations" also means preparations which can be viscous and which are allowed to solidify during a processing step.
    Preferably, the culinary preparations may be dough-based.
    The culinary preparations can also be pizzas, pancakes, breads, panini, sandwiches, burgers, pies, cakes, biscuits, pieces of food such as, among others, meat , vegetables, starchy foods, fruits. The culinary preparations may be supported, or contained, by, or in, one or more intermediate supports, such as, in particular, a mold, a plate, a baking paper.
    When the system is in the down position, ends of the projections may be flush with the upper surface of the support. In this case, the ends of the projecting parts can form with the upper surface a quasi-homogeneous surface, making the penetrations virtually watertight.
    The bushings may extend between the upper surface and the lower surface in a direction not perpendicular to the upper surface and / or the lower surface.
    By support is meant any type of support that can be used during a process for transforming a culinary preparation.
    The support can be, in addition, a plate located in a refrigerating element, a plate located in a freezer, a plate of a forming machine, a plate arranged to receive a preparation in a processing station, for example a filling station.
    By elongated element is meant an element having a shape longer than wide.
    At least one of the oblong elements of the handling tool can be inserted between projecting parts. The at least one of the oblong elements can be inserted between projecting parts by: -the setting in motion of the at least elements of the oblong elements with respect to protruding parts, or -the setting in motion of the handling tool relative to projecting parts, the setting in motion of at least one projecting part with respect to the oblong elements.
    The oblong elements can be inserted between projecting parts in at least one direction. The handling tool can be moved in a controlled manner.
    Preferably, the handling tool may be a robotic device or not. It can be a simple shovel.
    An end of a protruding portion may further have a flat, rounded, conical, frustoconical shape. The end of the at least one protruding portion may be projecting relative to the upper surface of the support by: -the setting in motion of the at least one protruding portion relative to the support, or -the setting in motion of the transfer device with respect to the support, or of the movement of the support relative to the at least one projecting part.
    According to the invention: the transfer device may comprise a network of projecting parts arranged in a pattern; the support may comprise a network of vias arranged in a pattern complementary to the pattern of the network of protruding parts; said networks being arranged so that the network of projecting parts can be inserted into the network of bushings.
    Network means any arrangement, parts constituting the network, according to a particular geometry pattern.
    Ends of the bushings of the network of projecting parts may be raised, via the bushings, with respect to the upper surface of the support, by the movement of at least one projecting part, or of several projecting parts or of the set of projecting parts relative to the support.
    Ends of the protruding portions of the network of projecting portions may be raised, via the bushings, with respect to the upper surface of the support, by moving the support relative to the transfer device.
    According to the invention, the handling tool may comprise an array of oblong elements arranged in a pattern complementary to the pattern of the network of projecting parts; said arrays being arranged so that the network of protrusions and the network of elongated elements interpenetrate.
    The network of projecting parts and the network of oblong elements can interpenetrate in at least one direction.
    According to the invention, the network of projecting parts may comprise a set of sub-networks, the set of sub-networks forming the network of projecting parts; a part of a subnet or subnet that may belong to one or more subnets.
    The crossing network may comprise a set of sub-networks, the set of sub-networks forming the network of projecting parts; a part of a subnet or subnet that may belong to one or more subnets.
    The network of oblong elements may comprise a set of subnetworks, the set of subnetworks forming the network of projecting parts; a part of a subnet or subnet that may belong to one or more subnets.
    According to the invention, the system may comprise a guiding device characterized in that at least one crossing is a guiding bushing having a chamfer on the side of the lower surface of the support in which the projecting parts are intended to be inserted.
    The guide crossing may or may not belong to the crossing network.
    According to the invention, the system may comprise a guiding device characterized in that at least one projecting portion is a guide projecting portion being arranged to be inserted into a bushing and having a length greater than the lengths of the other projecting parts.
    The protruding portion of the guide may or may not be part of the network of projections.
    A length of a protrusion is understood as the distance between an upper surface of the transfer device with respect to which the protruding portions are projecting, and an end of said protrusion.
    A length of a projecting portion may be different from a length of another projecting part, or of several other projecting parts or any other projecting part.
    The projecting parts can all have the same length.
    The length of the at least one guide protrusion may be 5 to 50% greater than a length of one or more projections having a length greater than the lengths of the other projections.
    According to the invention, the system may comprise a guiding device comprising at least one projecting guide portion having a chamfer.
    The chamfer of the projecting guide portion may have a stopping angle identical to the stopping angle of the chamfer of the guide bushing. The stop angle of a chamfer is defined as the angle formed between a face of the chamfer and a direction perpendicular to the lower surface of the support.
    The system according to the invention may comprise an interchangeable through guiding device comprising: at least one through opening made in the lower face of the support, at least one ring arranged to be inserted, in a removable manner, in the at least one through opening. The at least one ring may comprise a chamfer. The at least one ring may preferably be a wear part.
    According to the invention the alloy, or the material, in which the ring is made may be, in addition, hardened steel. The at least one ring may be inserted, preferably on the side of the upper face of the support.
    The system according to the invention may comprise a non-traversing interchangeable guiding device comprising: at least one non-through opening made in the lower face of the support, at least one ring arranged to be inserted, in a removable manner, into the minus one non-through aperture, at least one retractable guide protrusion portion being arranged to be inserted into the at least one non-through opening and being able to be moved relative to the other protruding portions.
    According to the invention, the transfer device may comprise a plate and in that the plurality of projections is a set of rods projecting from an upper surface of said plate, the array and the sub-array of rods being arranged to forming patterns composed of lines parallel to each other and extending in at least one direction parallel to the upper plane of the plate.
    The array and sub-array of rods may be arranged to form patterns composed of circles of different diameters.
    The protruding portions may protrude from the upper surface of the tray in a direction substantially perpendicular to the upper surface of the tray.
    The projecting portions may project from the upper surface of the tray in a direction oblique to the upper surface of the tray.
    When the patterns of the network are composed of circles, the circles may be concentric or not.
    Patterns of the network composed of parallel lines may extend in a plurality of different directions parallel to the upper plane of the plate. The interpenetration of the network of protruding parts with the network of oblong elements can be carried out in any of the directions along which the parallel lines extend. The interpenetration of the network of protruding parts with the network of oblong elements can be carried out in a direction parallel to the upper plane of the plate or in a direction perpendicular to the upper plane of the plate or in a direction having a parallel component and a perpendicular component in the upper plane of the plateau.
    The network of projecting parts may be inserted into the traversing network in a direction perpendicular to the lower plane of the support.
    The network of projecting parts may be inserted into the bushing network in a direction having a parallel component and a component perpendicular to the lower plane of the support.
    A rod may have a maximum thickness of at least 2% less than a minimum distance separating two walls vis-à-vis a crossing in which the rod is capable of being inserted.
    According to the invention, the system may comprise a means for fixing the transfer device or the support, said fixing means being arranged to give the transfer device or the support a mechanical play in a plane parallel to the plane in which is included the underside of the support.
    Said mechanical clearance can be conferred on the tray and / or the cooking support.
    Said mechanical clearance can have a value between 1 and 10% of the size of the support.
    According to the invention, the relative movement system may comprise: at least one fixed element, at least one gear device connected to the at least one fixed element, at least one actuator arranged to drive the at least one gear device, and characterized in that the means for fixing the transfer device or the support comprises: a movable part fixed to the support or the transfer device, a connecting element fixed to the gear device a mechanical rolling device connected on the one hand to the movable part and on the other hand to the connecting element, said gear device being arranged to move the moving part relative to the at least one a fixed element.
    The relative movement system may be composed of two sub-parts arranged to move the entire system relative to the at least one fixed element.
    The gear device may be any gear device known to those skilled in the art, further a gear device consisting of a pinion and a rack. The actuator may be any actuator known to those skilled in the art, in addition an actuator cylinder, preferably pneumatic cylinder.
    According to the invention, the handling tool may be a fork having teeth, said teeth constitute the oblong elements of said handling tool.
    The teeth of the fork can be included in a plane.
    The fork can be located at one end of a handling device, such as, in addition, an automated handling arm.
    The fork and / or the teeth can be articulated vis-à-vis the handling arm and can be oriented in different directions. The space separating two walls facing two consecutive teeth of the fork may preferably be at least 5% greater than the diameter of a rod intended to be inserted between said two teeth. The space separating two walls of two rods facing each other may preferably be at least 5% less than the distance between two walls of a tooth intended to be inserted into said two rods. The thickness of a tooth being defined as the maximum distance between an upper wall of a fork tooth arranged to receive the dough, and a lower wall of a fork tooth.
    A maximum thickness of a fork tooth may preferably be at least 10% lower than a minimum distance between one end of a rod projecting from the upper surface of the carrier and the upper surface of the support.
    The pizza fork may also be referred to as pizza shovel by those skilled in the art.
    According to the invention, the support may be a cooking support.
    Said support may be a heating element known to those skilled in the art, such as in addition a metallic material, ceramic, polymer, composite material, an alloy.
    Said support may be, in addition, a heating plate.
    Said support may be a refractory element known to those skilled in the art, such as in addition a metallic material, metalloid, composite, oxides, carbon, alloy.
    Said support may be, in addition, a refractory plate.
    Said support may be, in addition, a refractory stone.
    According to the invention, the system may comprise a cooking device, said cooking device comprising: - several cooking supports, - a central axis arranged to be rotated, - sleepers fixed to the central axis, - stops , stop-stay systems; and characterized in that a cooking support is arranged to be placed in abutment on two adjacent crosspieces and in that an abutment holding system exerts a constant pressure on the cooking support so as to maintain the cooking support by pressure against one or more stops.
    The sleepers may be attached at a proximal end to the central axis. The proximal end of a transom means an end located on the side of the central axis.
    The stops may be located at a distal end of the sleepers.
    An abutment holding system may be in contact with the central axis, positioned between two adjacent crosspieces and in contact with said two crosspieces, and exert a constant pressure on the cooking support so as to maintain the cooking support in pressure against two stops of the sleepers on which said cooking support is supported.
    The sleepers may extend in a direction perpendicular to the central axis.
    The cooking supports may be contained in a plane perpendicular to the central axis.
    The cooking supports may have a parallelepiped shape.
    The baking supports may have a right prism geometry.
    The pressure exerted by the abutment holding system can be oriented in a direction perpendicular to the central axis.
    The pressure exerted by the abutment holding system can be generated by a spring.
    According to the invention, the system can be used in a baking oven, such as an oven for baking pizzas.
    DESCRIPTION OF THE FIGURES AND EMBODIMENTS Other advantages and particularities of the invention will appear on reading the detailed description of implementations and non-limitative embodiments, and the following appended drawings: FIGURES IA and IB are schematic representations of an oblique view of a support comprising a network of vias and a transfer device comprising a plate and a network of projections. FIGURE 2 is a schematic representation of a front view of a baking oven comprising a baking device, a relative motion system and a transfer device. FIGURE 3 is a schematic representation of a side view of a low position of the system. FIGURE 4 is a schematic representation of a profile view of a top position of the system. FIGURE 5 is a schematic representation of a side view of a handling element. FIGURE 6 is a diagrammatic representation of an angled view of a cooking support and a fork. FIGURE 7 is a diagrammatic representation of an angled view of a cooking support, a transfer device and a fork located at one end of a handling arm. FIGURE 8 is a diagrammatic representation of an angled view of a cooking support comprising an interchangeable guiding device. FIGURE 9 is a schematic representation of a top view of a cooking support. FIGURE 10 is a schematic representation of a bias view of a subpart of a relative motion system. FIGURE 11 is a schematic representation of a bias view of a cooking device.
    The embodiments described below being in no way limiting, it will be possible to consider variants of the invention comprising only a selection of characteristics described, isolated from the other characteristics described (even if this selection is isolated within a sentence including these other characteristics), if this selection of features is sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art. This selection comprises at least one characteristic, preferably functional without structural details, or with only a part of the structural details if this part alone is sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art .
    In FIGS. 1A and 1B, there is a support 1 comprising an upper surface 2 arranged to receive a culinary preparation 43 (not shown), a traversing network 31 extending between the upper surface 2 and a lower surface 4. 3 penetrations preferably have a cylindrical shape whose diameter is between 1 and 50 mm, preferably between 2 and 20 mm, more preferably between 3 and 10 mm, they have a diameter of 8 mm according to the embodiment . The thickness of the support 1 is between 1 and 500 mm, preferably between 10 and 100 mm, more preferably between 15 and 50 mm, it is 20 mm according to the embodiment.
    There is also a transfer device 5 comprising a plate 25 and a network 61 of projecting parts 6 extending from an upper surface 26 in a direction perpendicular to said plate 25. There are also sub-networks of projecting parts 6 forming patterns composed of parallel lines 27 and concentric circles 28 having different diameters. The shape and geometry of the projections 6 are adapted to the shape and geometry of the bushings 3, the projecting parts 6 and the bushings 3 have a cylindrical geometry according to the embodiment. On the support 1 are observed sub-networks of projecting parts 6 forming patterns consisting of lines 46 and concentric circles 47 having different diameters. The projecting portions 6 forming the lines 27 are complementary and capable of being inserted into the bushings 3 forming the lines 46. The projecting parts 6 forming the circles 28 are complementary and able to be inserted into the bushings 3 forming the circles 47. The parts protruding 6 are, according to the embodiment, rods 6 of cylindrical shape. The diameter of the rods 6 is 0.5 mm less than the diameter of the bushings 3, preferably less than 1 mm, more preferably 2 mm, it is 3 mm lower according to the embodiment. The diameter of the rods 6 is 5 mm according to the embodiment. The distance between two walls vis-à-vis two neighboring rods 6 is between 6 and 40 mm, it is 15 mm according to the embodiment. The distance between two rods 6 is adapted to the culinary preparation (not shown) 43 intended to be deposited on the support 1. In the case of rigid preparations, the rods 6 may be spaced a greater distance than in the case of flexible preparations. The length of the rods 6 is adapted to the thickness of the support 1. The length of the rods 6 is such that a distance between the ends 13 of the rods raised and the upper surface 2 of the support 1 relative to which the rods 6 are raised projections is between 1-100 mm, preferably between 5-50 mm, more preferably between 10-30 mm, it is 15 mm according to the embodiment.
    In FIG. 2, there is a cooking device 38 comprising supports 1, a central axis 39, a rotation device 34, sleepers (not shown) 40, stops 41, retaining rings 32, a collar 33 FIG. 2 shows six supports 1. The rotation device 34 is preferably positioned outside the furnace chamber 54. An aluminum heat sink can be installed between the central axis 39 and the rotation device 34 to effectively reduce the temperature in the vicinity of said device 34. The retaining rings 32 are fixed at one end to the collar 33 for fixing the retaining rings 32 and to the Another end to a cross member 40. Said retaining rings 32 are composed of two parts (not shown) separated by an intermediate element (not shown) for adjusting the distance between the fixing collar 33. n and the end of a retaining ring 32 attached to a crosspiece 40. This adjustment, preferably made cold, allows to adjust the angle between the cross members 40 and the central axis 39, and therefore between the supports 1 and the central axis 39. The retaining rings 32 have a diameter of between 2 and 20 mm, preferably between 3 and 15 mm, more preferably between 4 and 10 mm, they have a diameter of 6 mm according to the embodiment.
    There is also a transfer device 5 comprising a network 61 of rods 6 extending from a plate 25 and in a direction perpendicular to said plate 25, and two projecting guide portions (described later) 19.
    There is also a relative movement system comprising two fixed elements 48 and is composed of two sub-parts, each of the fixed elements 48 being attached to one of the two sub-parts of the relative movement system. The relative motion system also includes a gear device 91, 92, 96, an actuator 8, a guide shaft 7, a mechanical bearing 36, and a movable member 35. Each of the sub-parts is positioned on either side. another of the baking oven 53 so as to provide better stability, better accuracy, longer life to the relative movement system and reduce bulk below the oven. The relative movement system is positioned outside oven 53 so as not to expose the system elements to high temperatures. According to the embodiment, the entire relative positioning system is set in vertical translation movement, that is to say in a direction parallel to the central axis 39, with respect to the fixed elements 48 and therefore relative to the furnace 53. According to the embodiment, the relative movement system is arranged to move the transfer device 5 in translation movement through the movable element 35.
    According to the embodiment, the rotation device 34 can be rotated around the central axis 39 but can not be moved in any direction. The rotational device 34 is able to move, during a rotational movement, each of the supports 1 above the transfer device 5, so that during the translational movement of the transfer device 5, at least part of the network 61 of projections 6 can be inserted into at least a part of the network 31 of bushings 3.
    In the schematic side views in FIGS. 3 and 4 are illustrated respectively a low position 11 and a high position 12 of the system in which there is a support 1 comprising an upper 2 and lower surface 4, a guideway 7 comprising a chamfer 18 on the side of the lower surface 4, bushings 3; a transfer device comprising a plate 25 having an upper surface 26, a projecting guide portion 19 having a chamfer 20 at its end and projecting portions 6. The guide bushing 17 and the projecting guide portion 19 forming a guiding device . The opening of the guide bushing 17 on the side of the lower face 4 of the support 1 is preferably of oblong shape.
    In the low position 11 of the system, no projection 6.19 protrudes from the upper surface 2 of the support 1. In the embodiment shown, no projecting portion 6.19 is inserted into a bushing 3. , 18 when the system is in the down position 11.
    In the high position 12 of the system, one end 13 of the projecting portions 6, 19 is raised in relation to the upper surface 2 of the support 1. In this case, the ends 13 of the projecting parts 6, 19 raised in relation to the upper surface 2 of the support 1 together form a raised surface 14 with respect to the upper surface 2 of the support 1. The raised surface 14 thus formed is able to receive a culinary preparation 43. The raised surface 14 thus formed is preferably parallel to the upper surface 2 of the support 1.
    FIG. 5 shows a schematic side view of a handling arm connected at one end to a base 24 arranged to move the handling arm 15 and connected at another end to a fork 37 comprising a network 161. According to the embodiment, the oblong elements 16 are teeth 16 forming a network 161. A hinge 101 connecting the arm 15 to the fork 37 makes it possible to orient the network 161 of teeth 16 in different directions. Another hinge 102 connects the arm 15 to the base 24 and allows to orient the arm 15 in different directions. A last hinge 103 is located between a first portion 44 and an end portion 45 of the handling arm 15. The joints 101, 102, 103 make it possible to position the network 161 of teeth 16 in any plane.
    FIG. 6 shows a diagrammatic representation diagrammatically seen from the upper face 2 of a support 1, a fork 37 comprising teeth 16 forming an interpenetrating network 161 of the ends 13 of protruding parts 6 made up of protruding rods 6. relative to the upper surface 2 of the support 1. The space separating two walls opposite two consecutive teeth 16 of the fork 37 is 1 mm greater, preferably 2 mm, more preferably 4 mm with respect to the diameter. a rod 6 intended to be inserted between said two teeth 16. A handling arm (not shown) on the end of which is located the fork 37 is arranged so that the network of teeth 161 and the portion of the rods 6 between the ends 13 of the protruding rods 6 and the upper surface 2 of the support 1 interpenetrate during a movement of the arm 15 and / or the fork 37 according to: a direction perpendicular to the upper surface; 2 of the support 1, or a direction parallel to the upper surface 2 of the support 1, or a direction having a perpendicular component and a component parallel to the upper surface 2 of the support 1. The tooth network 161 of the fork 37 is arranged to form a surface capable of receiving a culinary preparation 43.
    In FIGURE 7, there is a diagrammatic representation in view of the bias of the upper surface 2 of a support 1 comprising a network 31 of vias 3; a transfer device comprising a network 61 of rods 6 extending from an upper surface 26 (not visible) of a plate 25, the system being positioned in the high position 12, and a fork 37 comprising a network 161 of teeth 16.
    The transfer of a culinary preparation 43 from the fork 37 to the upper surface 2 of the support 1 can be cut in three steps.
    A first step is to transfer the culinary preparation 43 from the surface formed by the network 161 of teeth 16 of the fork 37 to the raised surface 14 (not shown) formed by the ends 13 of the network 61 of rods 6 projecting. relative to the upper surface 2 of the support 1. This transfer can be performed when the system is initially in the high position 12 or low 11. When the system is initially in the low position 11, this first step can be performed when: -d ' a movement of the arm 15 (not shown in its entirety) in a perpendicular or parallel direction or in a direction having a parallel component and a component perpendicular to the upper surface 2 of the support 1 and oriented towards the support 1 so as to position the network 161 teeth 16 of the fork 37 in a plane between the upper surface 2 of the support 1 and the raised surface 14 form the ends 13 of the network 61 of rods 6 projecting from the upper surface 2 of the support 1, followed by the passage of the system from a low position 11 to a high position 12. During the passage of the system of a low position 11 to a high position 12, the ends 13 of the rods 6: - are raised in relation to the upper surface 2 of the support 1, and -interpenetrating the teeth 16 of the fork 37, -contacts with a bottom surface of the culinary preparation 43 so that the culinary preparation 43 is transferred from the surface formed by the network 161 of teeth 16 to the raised surface 14, -selects the culinary preparation 43 with respect to the surface formed by the network 161 of teeth 16 to the raised surface 14.
    When the system is initially in the high position 12, this first step (not shown) can be performed when: a movement of the arm 15 in a perpendicular direction or in a direction having a component parallel and a component perpendicular to the upper surface 2 of the support 1 and oriented towards the support 1 so as to transfer the culinary preparation 43 from the surface formed by the network 161 of teeth 16 of the fork 37 to the raised surface 14 formed by the ends 13 of the network 61 rods 6 protruding from the upper surface 2 of the support 1. During this movement, the teeth 16 of the fork 37 interpenetrate the ends 13 of the rods 6 projecting and are then in a plane between the upper surface 2 of the support 1 and the raised surface 14 formed by the ends 13 of the rods 6 projecting with respect to the upper surface 2 of the support 1.
    A second step consists in removing the network 161 of teeth 16 from the fork 37 of the network 61 formed by the ends 13 of the rods 6 projecting with respect to the upper surface 2 of the support 1 during a movement of the handling arm 15. in a direction parallel to the upper surface 2 of the support and / or parallel to the teeth 16 of the fork 37.
    A third step is to bring the system from a high position 12 to a low position 11 so as to transfer the preparation 43 from the raised surface 14 formed by the ends 13 of the network 61 of rods 6 projecting towards the surface upper 2 of the support 1.
    The transfer of a culinary preparation 43 from the upper surface 2 of the support 1 to the surface formed by the network 161 of teeth 16 of the fork 37 can be cut in three steps.
    A first step is to bring the system from a low position 11 to a high position 12 so as to transfer the culinary preparation 43 of the upper surface 2 of the support 1 to the raised surface 14 formed by the ends 13 of the network 61 of rods 6 raised in relation to the upper surface 2 of the support 1.
    A second step consists in inserting the network 161 of teeth 16 of the fork 37 into the network 61 formed by the ends 13 of the rods 6 projecting with respect to the upper surface 2 of the support 1 during a movement of the arm 15 in a direction parallel to the upper surface 2 of the support 1. The network 161 teeth 16 of the fork 37 are then in a plane between the upper surface 2 of the support 1 and the raised surface 14 formed by the ends 13 of the network 61 of rods 6 raised in relation to the upper surface 2 of the support 1.
    A third step consists in transferring the culinary preparation 43 from the raised surface 14 formed by the ends 13 of the network 61 of rods 6 projecting with respect to the upper surface 2 of the support 1 towards the surface formed by the network 161 of teeth 16 of the fork 37 during a movement of the arm 15 in a perpendicular direction or in a direction having a parallel component and a component perpendicular to the upper surface 2 of the support 1, or the passage of the system from a high position 12 to a low position 11.
    During the step of transferring the culinary preparation 43 from the upper face 2 of the support 1 to the raised surface 14 formed by the ends 13 of the network 61 of rods 6 projecting with respect to the upper surface 2 of the support 1, the maximum force exerted by the movement system is 1000 Newton (N), preferably 500 N, more preferably 200 N, it is 150 N according to the embodiment.
    FIG. 8 is a diagrammatic representation of an oblique view of an upper face 2 of a support 1 comprising a network 31 of vias 3 and a through opening 21 which, according to the embodiment, is not part of the The ring 22 which, according to the embodiment, is arranged to be encased on the side of the upper face 2 in the support 1. The ring 22 also has a chamfer 23 whose faces 231, 232 extend from the opening of the ring 22 to be positioned on the side of the lower face 4 of the support 1 in which the projections 6 of the transfer device 5 are inserted or intended to be inserted. The ring 22 has the side of the lower face 4 of the support 1, an oblong opening. The stopping angle of the chamfer 23 can be between 5 and 45 °, preferably between 8 and 40 °, more preferably between 10 and 30 °, the stopping angle is 15 ° according to the embodiment .
    The top view of a support 1 shown diagrammatically in FIG. 9 illustrates a network 31 of vias 3 and two guide bushings 17 which, according to the embodiment, are not part of the network 31. The particular arrangement of the network 31 3, according to the embodiment, comprises traversing subnetworks having patterns such as, in addition, lines 46, circles 47, squares 51, rectangles 52. There are sub-networks of bushings 3 formed by patterns of lines 46 and circles 47 respectively being complementary sub-networks (not shown) of rods 6 forming patterns (not shown) of lines 27 and circles 28. Two directions in which the patterns extend of lines 46 and two concentric circle patterns 47 of different diameters are shown.
    According to the direction x of the plane 30, fifteen lines 46. These lines 46 are arranged to cooperate with sixteen teeth 16 of a fork 37, fourteen of said teeth being arranged to be inserted between two consecutive lines 46 and two additional teeth being located on each edge of the network 161 of teeth 16. In addition, there are three concentric circles 28 having diameters of 160, 240 and 300 mm. By way of example, the vias 3 constituting the circle 28 with a diameter of 240 mm form a sub-network adapted to receive culinary preparations 43 having a diameter of about 240 mm. The crossings forming the circle of diameter 160 mm form a sub-network adapted to receive food preparations 43 having a diameter of about 160 mm; said sub-network belonging to the sub-network of vias forming a circle with a diameter of 240 mm. Thus, the network 31 of the bushings 3 has two sub-networks having circular patterns and being arranged to receive food preparations, preferably circular, having diameters of between 160 and 300 mm.
    It should be noted that the two guide bushings 17 are positioned on two lugs positioned symmetrically and situated outside the network 31 of vias 3. Since the guide bushings 17 are not included in the network 31 of vias 3, it is possible to use a guiding device comprising a projecting guide portion 19 which is not retractable.
    The bias view of one of the two subparts of a relative motion system is illustrated in FIGURE 10. Each of the two sub-parts of the relative motion system has the same elements arranged identically. except for a jack 8 which is connected only to one of the sub-parts. The sub-portion illustrated in FIGURE 10 includes a pneumatic cylinder 8 arranged to drive a gear device 91, 92, 96. Said pneumatic jack 8 translates a rack 92 in a rail 49. The rack 92 actuates a pinion 91, said pinion drives a drive screw 93 so as to transform the horizontal translational movement of the rack 92 in vertical translation movement of the entire relative positioning system relative to the fixed element 48. There is a connecting element 29 on which is fixed on the one hand a mechanical rolling device 36 and on the other hand an assembly comprising, in addition, the pinion 91, a hollow tube 94, having a thread complementary to the thread of the drive screw 93, fixed to the fixed member 48 and a guide pin 7 arranged to guide the vertical movement of the setting system. movement relative to the fixed member 48. The gear device 91,92,93 is arranged to operate a reduction ratio between the stroke of the cylinder 8 and the relative movement of the movement system. . The guide pin 7 slides in a hollow cylinder 95, said hollow cylinder is fixed to the fixed element 48. The connecting element 29, according to the embodiment, is a spacer 29 attached to the two movable elements 35 which constitute according to the embodiment, the movable element 35. The guide axis 7 of each of the two sub-parts of the relative movement system, are each connected to a fixed element 48 via a device adjustment device (not shown), making it possible to adjust the position of the relative motion system in its entirety, in the plane 30, relative to the fixed elements 48. According to the embodiment, the movable elements 35 are connected to the device 5, the setting of the adjustment device makes it possible to adjust the position of the transfer device 5 in the plane 30 and thus to adjust the alignment of the network 61 of projections 6 with respect to the network 31 of vias 3.
    The mechanical rolling device 36, connected to a movable element 35, makes it possible to impart to said mobile element 35 a mechanical play in the plane 30. The mechanical clearance imparted to the mobile element is between 1 and 20 mm, preferably between 3 and 15 mm, more preferably between 4 and 8 mm, it is 6 mm according to the embodiment.
    The rack 92 extends from the subpart shown in FIGURE 10, referred to as the first subpart, to a second subpart (not shown) of the relative motion system. The first subpart of the relative drive system shown in FIGURE 10 includes a first end of the rack 92 and the second subpart includes a second end of said rack 92. The relative drive system includes only one a jack 8, the translation movement of the rack 92 is transmitted by the rack 92 to the second subpart (not shown) of the relative movement system.
    FIG. 11 is a diagrammatic representation of an angled view of a cooking device 38. This cooking device 38 is particularly suitable for being integrated into a chamber 54 of a cooking oven 53, in particular in a oven 53 of pizza cooking. In order to homogenize the cooking and to improve the quality thereof, the supports 1 used in said oven 53 will preferably be refractory stones.
    There is a central axis 39, connected to a rotation device (not shown) 34, on which is fixed by a first end, six cross members 40 extending in a plane perpendicular to the central axis 39. A second end of each crosspiece 40 comprises a stop 41. There are also two adjacent crosspieces 40, an abutment holding system 42, each abutment holding system 42 is fixed to the central axis 39 and in contact with said two cross members 40 .
    In FIGURE 11, a support 1 for cooking is placed in abutment on two adjacent crosspieces 40, the support is held in pressure against the two stops 41 located at the ends of the cross members 40 on which it rests. The cooking device may contain six cooking supports 1. The pressurization of the support 1 is maintained by the abutment holding system 42 which exerts a pressure in a direction comprising a median located equidistant from said two adjacent crosspieces 40, extending from the central axis 39 and included in FIG. the plane connecting said adjacent crosspieces 40. This abutment holding system 42 makes it possible to overcome the offsets caused by the thermal expansion effects due to the differences between the thermal expansion coefficients of the support 1 and the metal elements, such as among others, This system makes it possible to maintain a positioning accuracy of ± 0.5 mm for the cooking supports 1 during the transition from the ambient temperature to the cooking temperature and vice versa.
    FIG. 11 also shows a collar 33 for securing retaining rings 32 fixed on the central axis 39 and located upstream of the upper surface 2 of the support 1 in a direction extending between the upper surface 2 and the lower surface 4 of the support 1. The fixing collar 33 preferably comprises two rings having the shape of a half-cylinder and arranged to be gripped, face to face, on the central axis 39. There are circles of maintaining 32, each retaining ring 32 extending between the collar 33 for fixing the retaining rings and a crosspiece 40. Each retaining ring 32 is composed of two parts (not shown) between which there is an intermediate element (not shown ) for adjusting the length of the retaining ring 32 and thus the distance between the collar 33 and a cross member 40 and therefore the angle between said crossbar 40 and the central axis 39. Therefore, by adjusting two rounds of hold 32 rel At the two crosspieces, it is possible to adjust the angle between said cooking support 1 and the central axis 39. Thus, by making a cold adjustment of the angle between a cooking support 1 and the axis. central 39, it is possible to anticipate the variations of said angle, due to thermal expansion of the elements of the cooking device when the oven 53 is in operation, when the oven 53 is in operation. Holds 50 are arranged to hold the cooking support 1 in abutment against the two cross members 40 on which it is placed.
    Of course, the invention is not limited to the examples that have just been described and many adjustments can be made to these examples without departing from the scope of the invention.
    Thus, in variants that can be combined with one another, the embodiments described above: a gear device can be integrated in the plate 25 of the transfer device 5 and arranged to move the rods 6 with respect to the plate 5; low position 11, rods 6 are permanently inserted into the bushings 3 of the support 1 and are flush with the upper surface 2 of the support 1, an opening 21, which may or may not pass through the guide device, may be part of the network 31 of bushings 3, a guiding passage 17 may be part of the network 31 of bushings 3, a projecting guide portion 19 may be part of the network 61 of projecting parts 6, a ring 22 may comprise a thread complementary to a tapped hole in the opening 21 so as to be inserted into the support 1 by screwing, the patterns of the sub-networks are adapted to the geometry of the culinary preparations 43, the elements of the device The cooking elements 38 are preferably steel elements, more preferably stainless steel, the pressure exerted by the stop system 42 can be provided by a spring, preferably made of a material known to man. of the loom for its thermal properties, in particular an alloy comprising nickel and chromium, preferably the spring may comprise inconel, the projecting parts 6 may preferably be made of stainless steel, the network or the sub-elements tooth networks 16 may be adapted to receive, simultaneously or consecutively, culinary preparations of different types, of different geometries and of different sizes, -where only part of the sub-networks of projecting parts 6 protrude from the surface 2 of the support 1, said sub-networks can be arranged to form a plurality of raised surfaces 14, the geometry one of the raised surfaces 14 may be different from a geometry of another raised surface 14 or geometries of several other raised surface 14 or geometries of all the other raised surfaces 14, - when only part of the sub-networks protruding portions 6 protrudes from the upper surface 2 of the support 1, the distance between the upper surface 2 of the support 1 and the raised surface 14 formed by one of the protruding sub-arrays 6 protruding may be different from the distance between the upper surface 2 of the support 1 and another raised surface 14 formed by another of the projecting projecting sub-gratings 6, - when only part of the sub-networks of projecting parts 6 protrude with respect to the upper surface 2 of the support 1, the distance between the upper surface 2 of the support 1 and the raised surface 14 formed by one of the sub-networks of the part The protruding projections 6 may be different from the distance or distances between the upper surface 2 of the support 1 and several other raised surfaces 14 formed by several other protruding projecting sub-networks 6, when only part of the sub-networks networks of projecting parts 6 is projecting with respect to the upper surface 2 of the support 1, the distance between the upper surface 2 of the support 1 and a raised surface 14 formed by one of the sub-networks of projecting protrusions 6 can be different the distance or distances between the upper surface 2 of the support 1 and all the other raised surfaces 14 formed by all the other sub-networks of protruding parts 6 protruding, the movable element 35 may be connected to the transfer device 5 or to the support 1, the part (5 or 1) not connected to the transfer device 5 is preferably stationary when the movement system is set in motion, the setting the adjustment device makes it possible to adjust the position of the transfer device 5 or the support 1 in the plane 30 and thus to adjust the alignment of the network 61 of projecting parts 6 with respect to the network 31 of vias 3, mobile element 35 can be connected to the transfer device 5 or to the support 1, the part (5 or 1) not connected to the transfer device 5 is preferably immobile when the movement system is set in motion, protruding guide 19 can be retractable automatically, a protruding guide portion 19 can be retractable when it encounters a force exerted in a direction opposite to its displacement, the value of the force causing the retraction can be predetermined, -une protruding guide portion 19 may be retractable when it encounters a force exerted in a direction parallel to the direction connecting the upper surface 2 and the lower surface 4 of the suppo 1, the value of the force causing the retraction may be predetermined, a protruding part 6 may be retractable automatically, a protruding part 6 may be retractable when it encounters a force acting in a direction opposite to its displacement, the value of the force causing the retraction may be predetermined, a protruding part 6 may be retractable when it encounters a force acting in a direction parallel to the direction connecting the upper surface 2 and the lower surface 4 of the support 1, the value of the force causing the retraction may be predetermined, the upper surface 2 and / or the lower surface 4 of the support 1 is not flat but has, for example, grooves and / or asperities and / or grooves the upper surface 26 of the plate 25 is not flat but has, for example, grooves and / or asperities and / or grooves.
    In addition, the various features, shapes, variants and embodiments of the invention may be associated with each other in various combinations to the extent that they are not incompatible or exclusive of each other.
    权利要求:
    Claims (18)
    [1" id="c-fr-0001]
    A food preparation handling system comprising: a support (1) comprising: an upper surface (2) arranged to receive a food preparation (43), and a plurality of vias (3) extending between the surface upper and lower surface (4), a transfer device (5) comprising a plurality of projections (6), a relative movement system (7, 8, 9, 29, 35, 36, 48, 93) of the support relative to at least a part of the transfer device, said system being characterized in that the relative movement system is arranged to position the system in: • a low position (11), in which no part protruding is projecting from the upper surface of the support, • a high position (12), in which one end (13) of at least one projecting portion is projecting, via the bushings, relative to the upper surface of the support, so q culinary preparation no longer rests on the upper surface of the support; and in that it comprises a handling tool (37) comprising elongated elements (16) arranged to be inserted between projecting parts.
    [2" id="c-fr-0002]
    2. System according to claim 1, characterized in that: -the transfer device (5) comprises an array of projections (61) arranged in a pattern, -the support (1) comprises a network of traverses (31) arranged in a pattern complementary to the pattern of the network of projecting parts; said networks being arranged so that the network of projecting parts can be inserted into the network of bushings.
    [3" id="c-fr-0003]
    3. System according to claim 1 or 2, characterized in that the handling tool (37) comprises an array of oblong elements (161) arranged in a pattern complementary to the pattern of the network of projections (61); said arrays being arranged so that the network of protrusions and the network of elongated elements interpenetrate.
    [4" id="c-fr-0004]
    4. System according to claim 2 or 3, characterized in that the network of protrusions (61) comprises a set of sub-networks, all the sub-networks forming the network of protrusions; a part of a subnet or subnet that may belong to one or more subnets.
    [5" id="c-fr-0005]
    5. System according to any one of the preceding claims, comprising a guiding device (17, 18) characterized in that at least one penetration (3) is a guide bush (17) having a chamfer (18) on the side the lower surface (4) of the support in which the projections (6) are intended to be inserted.
    [6" id="c-fr-0006]
    6. System according to any one of the preceding claims, comprising a guiding device (17, 18, 19) characterized in that at least one projecting portion (6) is a guide projecting portion (19) being arranged to be inserted into a bushing (3, 17) and having a length greater than the lengths of the other projecting parts.
    [7" id="c-fr-0007]
    7. System according to any one of the preceding claims, characterized in that it comprises a guiding device (17, 18, 19, 20) comprising at least one projecting guide portion (19) having a chamfer (20).
    [8" id="c-fr-0008]
    8. System according to any one of the preceding claims, characterized in that it comprises an interchangeable guide device (21, 22) therethrough comprising: -at least one opening (21) through which is formed in the lower face (4) of the support (1), at least one ring (22) arranged to be recessably embedded in the at least one through opening.
    [9" id="c-fr-0009]
    9. System according to any one of claims 1 to 7, characterized in that it comprises a non-traversing interchangeable guiding device comprising: -at least one non-through opening made in the lower face (4) of the support (1) at least one ring arranged to be detachably embedded in the at least one non-through opening; at least one retractable guide projection portion being arranged to be inserted into the at least one non-through opening; and being adapted to be moved relatively relative to the other projections (6).
    [10" id="c-fr-0010]
    10. System according to one of claims 2 to 9, characterized in that the transfer device comprises a plate (25) and in that the plurality of projections (6) is a set of rods (61) projecting from relative to an upper surface (26) of said plate, the array (61) and the sub-array of rods being arranged to form patterns composed of lines (27) parallel to each other and extending in at least one direction parallel to the plane top of the board.
    [11" id="c-fr-0011]
    11. System according to one of claims 2 to 10, characterized in that the network (61) and the sub-array of rods are arranged to form patterns composed of circles (28) of different diameters.
    [12" id="c-fr-0012]
    12. System according to any one of the preceding claims, characterized in that it comprises a means for fixing the transfer device (5) or the support (1), said fixing means being arranged to give the transfer device or the support a mechanical play in a plane parallel to the plane (30) in which is included the lower face (4) of the support.
    [13" id="c-fr-0013]
    13. System according to any one of the preceding claims, characterized in that the relative movement system comprises: -at least one fixed element (48), -at least one gear device (91,92,93) connected to the at least one fixed element, -at least one actuator (8) arranged to drive the gear device, and characterized in that the means for fixing the transfer device (5) or the support (1) comprises a movable part (35) fixed to the support or to the transfer device, a connecting element (29) fixed to the gear device, a mechanical rolling device (36) connected on the one hand to the moving part; and on the other hand to the connecting element, said gear device being arranged to move relative to the moving part with respect to the at least one fixed element.
    [14" id="c-fr-0014]
    14. System according to any one of the preceding claims, characterized in that the handling tool (37) is a fork having teeth (161), said teeth constitute oblong elements (16) of said handling tool.
    [15" id="c-fr-0015]
    15. System according to any one of the preceding claims, characterized in that the support (1) is a cooking support, said support being a heating element such as a heating plate or refractory element.
    [16" id="c-fr-0016]
    16. System according to any one of the preceding claims, characterized in that the support (1) is a refractory stone.
    [17" id="c-fr-0017]
    17. System according to any one of the preceding claims, characterized in that it comprises a cooking device (38) comprising: -multiple cooking supports (1), -a central axis (39) arranged to be rotated cross-members (40) fixed to the central axis; abutments (41); abutment holding systems (42); and characterized in that a cooking support (1) is arranged to rest on two adjacent crosspieces (40) and in that an abutment holding system (42) exerts a constant pressure on the cooking support (1) so as to maintain the pressure cooking medium against one or more stops (41).
    [18" id="c-fr-0018]
    18. Use of the system according to any one of the preceding claims in a cooking oven (53), such as an oven for baking pizzas.
    类似技术:
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    同族专利:
    公开号 | 公开日
    US20190037859A1|2019-02-07|
    EP3410860B1|2019-05-01|
    FR3047150B1|2018-02-16|
    KR20180100243A|2018-09-07|
    DK3410859T3|2019-08-05|
    WO2017134149A1|2017-08-10|
    PT3410859T|2019-08-06|
    FR3047148B1|2018-02-16|
    PT3410860T|2019-08-07|
    HUE044437T2|2019-10-28|
    ES2737306T3|2020-01-13|
    DK3410860T3|2019-08-05|
    ES2734324T3|2019-12-05|
    KR101968063B1|2019-08-19|
    TR201910362T4|2019-08-21|
    PL3410860T3|2019-10-31|
    FR3047150A1|2017-08-04|
    EP3410859B1|2019-05-01|
    US10681916B2|2020-06-16|
    US10701943B2|2020-07-07|
    EP3410859A1|2018-12-12|
    EP3410860A1|2018-12-12|
    WO2017134150A1|2017-08-10|
    KR20180098686A|2018-09-04|
    PL3410859T3|2019-09-30|
    HUE044518T2|2019-10-28|
    US20190037860A1|2019-02-07|
    KR101968062B1|2019-04-10|
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    法律状态:
    2017-08-04| PLSC| Publication of the preliminary search report|Effective date: 20170804 |
    2018-01-26| PLFP| Fee payment|Year of fee payment: 2 |
    2020-01-28| PLFP| Fee payment|Year of fee payment: 4 |
    2021-01-28| PLFP| Fee payment|Year of fee payment: 5 |
    2022-01-28| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1650844|2016-02-03|
    FR1650844A|FR3047150B1|2016-02-03|2016-02-03|DEVICE FOR FORMING A PULLEY LOWERED FROM A PATTERN BY PRESSING|PCT/EP2017/052225| WO2017134149A1|2016-02-03|2017-02-02|System for handling culinary preparations|
    KR1020187024349A| KR101968063B1|2016-02-03|2017-02-02|System for Processing Cooking Formulations|
    US16/074,999| US10701943B2|2016-02-03|2017-02-02|System for handling culinary preparations|
    DK17706695.8T| DK3410859T3|2016-02-03|2017-02-02|Transport system for culinary preparations|
    HUE17706695| HUE044518T2|2016-02-03|2017-02-02|System for handling culinary preparations|
    EP17706695.8A| EP3410859B1|2016-02-03|2017-02-02|System for handling culinary preparations|
    PL17706695T| PL3410859T3|2016-02-03|2017-02-02|System for handling culinary preparations|
    PT17706695T| PT3410859T|2016-02-03|2017-02-02|System for handling culinary preparations|
    ES17706695T| ES2737306T3|2016-02-03|2017-02-02|Culinary preparation handling system|
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