EP1945036A2 - Systeme de four a chariot enfourneur/defourneur automatise - Google Patents

Systeme de four a chariot enfourneur/defourneur automatise

Info

Publication number
EP1945036A2
EP1945036A2 EP06840926A EP06840926A EP1945036A2 EP 1945036 A2 EP1945036 A2 EP 1945036A2 EP 06840926 A EP06840926 A EP 06840926A EP 06840926 A EP06840926 A EP 06840926A EP 1945036 A2 EP1945036 A2 EP 1945036A2
Authority
EP
European Patent Office
Prior art keywords
puller
carriage
oven
drive
baking
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Withdrawn
Application number
EP06840926A
Other languages
German (de)
English (en)
Inventor
Thomas Heuft
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Karl Heuft GmbH
Original Assignee
Karl Heuft GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Karl Heuft GmbH filed Critical Karl Heuft GmbH
Publication of EP1945036A2 publication Critical patent/EP1945036A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A21BAKING; EDIBLE DOUGHS
    • A21BBAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
    • A21B3/00Parts or accessories of ovens
    • A21B3/07Charging or discharging ovens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2814/00Indexing codes relating to loading or unloading articles or bulk materials
    • B65G2814/03Loading or unloading means
    • B65G2814/0301General arrangements
    • B65G2814/0311Other article loading or unloading devices

Definitions

  • the present invention relates to a baking oven system for baking baked goods, in particular a baking oven system with a radiator Steinplattenwagenofen for bakeries.
  • Radiators are known in the art in which plate-shaped heating elements - so-called radiators - protrude into the baking chamber.
  • the baked goods to be baked are on baking trays or in baking molds which are arranged in the form of a tier on a rollable trolley.
  • the dough pieces are first placed on the individual baking trays. These baking trays are then inserted into the trolley, which is then inserted to the actual baking of the baked goods in the baking chamber of the kiln.
  • the baking program is started.
  • the baking process now runs programmatically. After its completion, the oven door can be opened to remove the finished baked goods and the trolley be moved out of the car oven. To cool the baked goods remain on the trolley or be taken down by him.
  • a stone slab car is further proposed, with which a radiator kiln can be converted into a stone slab oven.
  • a baking tray is inserted with stone plates arranged like a tile in the baking chamber of the radiator kiln.
  • the baked goods are then baked directly on the stone slabs.
  • the flagstone car with the hot stone plates usually remains for further baking in the oven.
  • the finished bakery products are pulled by means of a slider onto a bakery cart, where they can be cooled or transported for further processing.
  • the raw baked goods can, as described in DE 20 2004 001 473 Ul, be placed on the stone slabs by means of a puller carriage.
  • the puller carriage has a plurality of extendable, floor-level arranged peelers, which are each covered with the dough pieces.
  • Each stripping apparatus comprises a conveyor belt of cloth material which spans substantially the entire area of the stripping apparatus.
  • the puller carriage is moved up to the open oven and inserted by the dough pieces peelers by hand individually inserted into the oven so that they are located on the corresponding stone slabs. Then, the movement of the conveyor belt is manually activated, i. set the conveyor belt with respect to the frame of the puller carriage and pulled the individual Abziehapparate back out of the oven. During this movement, the dough pieces, as they were arranged on the appropriate peeling apparatus, placed on the stone slabs of Steinplattenwagens.
  • the puller carriage can be moved away, the oven door closed and the baking program started.
  • this manual operation of introduction is dependent on the weight of the dough pieces, e.g. with heavy bread dough pieces, for the baker power-consuming and thus tiring.
  • the bakery trolleys are still manually unloaded by hand and reloaded onto conveyor systems for further processing (spraying, dusting, packaging, etc.). This is also very time consuming and requires a lot of effort.
  • a puller comprising a frame and a plurality of peeling apparatus, which are fixed to each other like a pile on the frame;
  • the peel-off devices are designed so that they can be automatically retracted and extended.
  • the introduction process of the dough pieces in the oven and the removal process of the baked goods from the oven is automatically carried out and thus shortened. Due to the short introduction time, especially when all the peelers are retracted or extended simultaneously, a high throughput of the system is achieved. At the same time, a cooling of the oven is avoided, which saves energy and leads to a lower room temperature in the bakery. The baker is further relieved of his tedious manual activity of loading and unloading the dough pieces or baked goods in and out of the oven. When automated retraction and extension of the peelers no manual effort of the baker is more necessary, it is purely mechanical or automated.
  • the peelers are both individually and collectively automated and retractable.
  • it is advantageous to retract the already occupied peelers individually again in the puller or Ausbackwagen to comfortably occupy another, empty peeling apparatus from above.
  • It may also be desirable to load only individual floors of a baking cart or to take baked goods there, for example, when baking different baked goods in an oven or on a baking tray.
  • the puller or Aus- back cart further comprises a coupling device for transmitting mechanical energy to the puller or Ausbackwagen.
  • the coupling device tion is the power transmission from an external drive on the Abzieher constructed. Ausbackwagen.
  • the puller or Ausbackwagen an electric, hydraulic see or pneumatic Abzieherwagenantrieb for automated retraction and extension of Abziehapparate on.
  • Each Abzieher- or Ausbackwagen can also be equipped with its own drive to move the Abziehapparate or extend.
  • the puller or Ausbackwagen continues to have a separate drive carriage, comprising a puller drive for automated retraction and extension of Abziehapparate.
  • a common drive carriage is provided for a variety of puller and Ausbackwagen and ovens, which reduces the cost of the system.
  • the drive carriage preferably has a coupling device for transmitting mechanical energy to the puller or baking machine.
  • the drive carriage on a scissor mechanism, for extending and retracting the Abziehapparate.
  • a baking oven system comprising at least one of the abovementioned puller carriages, at least one oven, and at least one puller carriage drive arranged on or in front of the oven for automated retraction and extension of the pullers.
  • the puller or Ausbackwagen need not have their own drive, but are driven by a puller drive on the oven.
  • the individual puller or Ausbackwagen are thus lighter and cheaper than those with built-in drive.
  • the oven has a door and the puller carriage drive is movable into and out of the swiveling range of the door.
  • the puller carriage drive itself is arranged movably on the oven since the puller or baking machine according to the invention can thus have the height of conventional baking carriages and nevertheless drive the peelers.
  • the Abzieherwagenantrieb is mounted above the door of the oven and can be pivoted to open the door either upwards, be moved linearly upwards or linearly moved to the right or left.
  • the oven system has a plurality of ovens and a common Abzieherwagenantrieb for all ovens, the Abzieherwagenantrieb is mounted longitudinally displaceable along the ovens.
  • a puller carriage drive can be used for multiple ovens, which is more cost effective and increases reliability.
  • the puller carriage drive is attached directly to the ovens or positioned at a distance from the ovens.
  • the common puller carriage drive can be arranged both directly on the ovens, or be spaced from the ovens and thus be stored independently.
  • a puller truck loading system for feeding puller cars comprising at least one of the above-mentioned puller cars and a feed station having a puller carriage drive.
  • the feed of the puller or Ausbackwagen done with doughs fully or partially automatically.
  • the loading station has a coupling device for transmitting mechanical energy to the puller or baking machine.
  • the puller carriage feed system further comprises a support carriage which supports the pullers in the extended state.
  • a puller truck unloading apparatus suitable for automated unloading of puller carriages, comprising at least one containment means adapted in height for receiving baked goods from the respective puller carriages of the puller carriage.
  • the puller carriage unloading device serves to automate and speed up the unloading process of the finished baked goods.
  • the engagement means comprises a helical chute whose pitch is adapted to the height of the peelers and which has a plurality of bypass areas located at the level of the peelers.
  • the receiving means further comprises in front of each bypass area on a conveyor belt to promote baked goods on the shuttle.
  • the receiving means on a portal system, which has a movable in height conveyor belt for receiving baked goods from the Abziehapparaten.
  • the puller carriage unloading device further comprises an electric, hydraulic or pneumatic puller carriage drive for automated retraction and extension of the pullers.
  • the puller carriage drive has a coupling device for transmitting mechanical energy to the puller or baking machine.
  • a puller truck unloading system for unloading puller cars comprising at least one of the above-mentioned puller cars and one of the above puller truck unloaders.
  • Fig. 1 is a three-dimensional view of a puller and Ausbackwagens according to the present invention
  • FIG. 2 shows a three-dimensional illustration of the puller or baking-out carriage from FIG. 1 with the pull-off devices extended and filled with baked goods;
  • FIG. 3 shows a three-dimensional representation of a baking oven system according to the invention, comprising an oven and a puller or baking machine;
  • FIG. 4 shows a three-dimensional representation of the oven system according to FIG. 3, wherein the puller or baking machine is coupled to the puller carriage drive of the oven for automated retraction and extension of the pullers; 5 shows a three-dimensional representation of a further embodiment of a baking oven system;
  • FIG. 6 shows the baking oven system from FIG. 5, wherein the puller or dipper carriage is coupled to the puller carriage drive of the oven;
  • FIG. 7 shows a three-dimensional view of a further embodiment of a baking oven system with puller carriage drive
  • Figure 8 shows the oven system of Figure 7, wherein the puller carriage drive is shown in a different position.
  • FIG. 9 shows a plan view of a further embodiment of a baking oven system, wherein the puller carriage drive is positioned at a distance from the ovens;
  • FIG. 10 shows a three-dimensional detail view of a baking oven system according to the invention, for illustrating the power transmission of the puller carriage drive to the puller or baking machine;
  • Fig. 11 is a three-dimensional detail view of a Abzieherz invention. Ausbackwagens, to clarify the Tucharret ist;
  • FIGS. 12A to 12D show three-dimensional views of a baking oven system according to the invention for clarifying the automated removal process
  • FIG. 13A to 13C are three-dimensional views of a puller carriage loading system according to the invention and the sequence of the loading operation;
  • FIG. 14 is a three-dimensional view of a first embodiment of a puller carriage unloading system according to the invention with a puller carriage unloading device;
  • Fig. 15 is a plan view of the puller carriage unloading system of Fig. 14;
  • FIG. 16 shows a three-dimensional view of a further embodiment of a puller carriage unloading system according to the invention with puller carriage unloading device;
  • Fig. 17 is a three-dimensional view of the puller carriage unloading system of Fig. 16 in a different position;
  • FIG. 18 shows a three-dimensional view of an embodiment of a drive carriage for automated retraction and extension of the removal apparatuses
  • FIG. 19 is a side view of the use of the drive carriage of Figure 18.
  • FIG. 1 shows a first preferred embodiment of a puller or Ausbackwagens 1.
  • the puller or Ausbackback 1 comprises a frame 10 which is freely movable by means of castors 60.
  • the puller or Ausbackwagen 1 serves to bring raw dough pieces 5 in a baking oven 110, ie store it on the baking sheets or stone plates 114.
  • the stone plates 114 are preferably arranged on a stone slab 140 (see FIG. 19) which can be selectively moved in or out of the oven 110.
  • the puller 1 serves to finish the process Baked baked goods 6 to remove from the oven 110 by being absorbed by the baking sheets or stone plates 114.
  • the puller 1 has a plurality of peelers 20 stacked on top of each other, such as the six peelers 20 shown in Figure 1.
  • the peelers 20 are covered with a belt-like blanket 30 which makes the dough pieces 5, respectively Baked goods 6 receives.
  • the peeling apparatuses 20 are fastened by means of rails 16 to the frame 10 of the puller or baking cart 1 in such a way that they can be almost completely extended to one side as shown in FIG. In this case, the movement of the cloth 30 with respect to the peeling apparatus 20 can be switched on or off.
  • a locking rod 44 is attached to each cloth 30, which can be hung on a locking plate 14 of the frame 10, as shown in detail in Figure 11. If the locking rod 44 is hung in the locking plate, the cloth 30 is locked relative to the frame 10. If the removal apparatus is now extended or retracted, the cloth 30 is locked relative to the frame 10 so that it moves relative to the respective removal apparatus 20. This means that when retracting the Abziehapparates 20, the dough pieces 5 quasi remain stationary and thus stored orderly on the baking sheet or the stone plate 114 of the furnace 110, while the Abziehapparat 20 moves out below them from the oven 110.
  • the removal of the finished baked goods 6 from the oven 110 is done.
  • the cloth 30 of the Abziehapparate 20 is in turn locked by the Arret istsstange 44 and retracted into the baking chamber of the oven 110 such that the Abziehapparat 20 directly above the baking sheet or the Stone plate 114 is located.
  • retracting the Abziehapparates 20 again moves the cloth 30 with respect.
  • the movement of the Abziehapparates 20 takes the front edge of the finished baked goods 6 and pulls them on the Abziehapparat 20th
  • the stripping apparatus 20 is fully retracted into the baking chamber of the oven 110, all the baked goods 6 are on the cloth 30 of the peeling apparatus 20.
  • the puller or Ausbackwagen invention is designed so that the Abziehapparate 20 automatically on and can be extended.
  • the peelers 20 are mechanically connected to a puller carriage drive 120, which can be arranged either directly on the puller or baking oven 1 or is located outside of it.
  • an external puller carriage drive 120 is shown in Figs. 1-10. As seen in Figures 3 and 4, a puller carriage drive 120 is mounted over the door 112 on the oven 110.
  • the puller carriage drive 120 has a coupling device 150 which transmits a force to a coupling device 50 of the puller 1 in any mechanical manner.
  • both the coupling device 50 and the coupling device 150 are shown as a gear, which are adapted to each other to transmit a rotational movement, as seen in Figures 4, 6 and 10.
  • the coupling devices 50, 150 may have any other forms of releasable couplings. Positive clutches are preferred, but suitable friction clutches may also be used.
  • the movement of the coupling device 50 is suitably converted into an inward or outward movement of the peelers 20 in a mechanical manner.
  • a possible transmission of a rotational movement from the coupling device 50 to an inward and outward movement of the peeling apparatuses 20 takes place, for example, via rotatable rods (not shown) which are mounted in the frame 10, and are connected by gimbals or gears.
  • threaded rods 54 can be driven, which then move two driving beams 52 parallel to the sides of the puller or baking carriage 1.
  • Other power transmission options such as via belt drives, scissors gear, chain drives, etc. are of course possible.
  • the peeling apparatuses 20 For retracting or extending the Abziehapparate 20, they are then suitably connected to the driving beam 52 and locked to it. By selectively connecting the peeling apparatuses 20 to the driving beam 52, the peeling apparatuses 20 to be moved can be selected.
  • the connection of the peelers 20 to the two driving beams 52 is preferably done manually, so that the operator can also manually retract and extend the peelers, if he so desires.
  • An automatic connection or release is also possible, for example by suitable servo motors or solenoids.
  • mitumlant is the ability to fasten the puller drive directly to the puller or baking-1, or integrate.
  • a puller carriage drive may be operated electrically, hydraulically, pneumatically or otherwise, with an electric drive being preferred.
  • no mechanical coupling device 50 is necessary, but possibly an electrical plug connection (not shown) for the transmission of electrical energy to the puller or Ausbackwagen. 1
  • FIGS. 3 and 4 show a first embodiment of a baking oven system 100 with a puller carriage drive 120, which is fastened directly to the oven 110.
  • the puller carriage drive 120 has a prismatic housing 122, that facilitates the coupling of the puller or Ausbackwagens 1 to the puller carriage drive.
  • the frame 10 of the puller or baking cart 1 has a correspondingly shaped coupling region 12 at the front upper edge.
  • the puller carriage drive 120 can be pivoted upwardly about a pivot axis 124 parallel to the front edge of the furnace 110, so that the puller carriage drive 120 moves into the pivot region of the door 112 of the oven and out of the pivoting range of the door 112 is movable out. If the puller carriage drive 120 is in its upwardly pivoted position shown in FIG. 3, the door 112 of the oven 110 can be opened and closed.
  • puller or Ausbackwagen 1 can be used with a height corresponding to the height of conventional puller or Ausbackwagen.
  • the usual storage or cold rooms for loaded with doughs 5 puller or Ausbackwagen 1 continue to be used.
  • FIGS. 5 and 6 show a second embodiment of an oven system 100, in which the puller carriage drive 120 is likewise fastened to the oven 110 and can be moved linearly up and down.
  • the puller carriage drive 120 is fastened to a holder 128.
  • FIG. 5 shows the puller carriage drive 120 in the upper position, in which the pivoting area of the door 112 is released, so that it can be opened and closed.
  • the puller carriage drive 120 After opening the oven door 112, the puller carriage drive 120 is moved downwards and the puller or baking oven 1 is brought to the oven 110. moved and engaged with the puller carriage drive 120 as seen in FIG.
  • the prismatic housing 122 of the puller carriage drive 120 directs the correspondingly shaped coupling portion 12 of the puller or baking cart 1 into the correct position.
  • the coupling device 50 of the puller carriage 1 engages with the coupling device 150 of the puller carriage drive 120, so that the puller carriage drive 120 can automatically engage and disengage the pullers 20.
  • the puller carriage drive is deposited 120 linear move up and the door 112 can be closed to start the baking process.
  • FIGS. 7 and 8 show a further embodiment of a baking oven system 100, which may have a plurality of ovens 110.
  • the oven system 100 has four juxtaposed ovens 110.
  • the oven system 100 has a common for all ovens 110 puller carriage drive 120 which is mounted on a rail 126 linearly displaceable above the doors 112 of the ovens 110.
  • the puller carriage drive 120 is linearly movable to the right or left to release the respective pivoting areas of the doors 112 so that they can be opened.
  • the puller carriage drive 120 moves to the oven to be loaded or unloaded, so that a puller or baking oven 1 can be coupled to it in order to automatically introduce dough pieces 5 into the oven 110 or ready-baked baked goods 6 are automated from the respective oven 110 to remove.
  • FIG. 9 shows a further embodiment of a baking oven system 100, in which a plurality of ovens 110 have a common puller carriage drive 120.
  • the puller carriage drive 120 is spaced apart from the ovens 110 and can be moved linearly to the right or left, as indicated by the arrows 136.
  • the puller carriage drive 120 is fastened, for example, to a raised rail 132 of a rail system 130.
  • the puller carriage drive 120 can preferably be moved linearly to the right or left in front of each oven 110 of the oven system 100 by means of an electric drive in order to drive a puller or baking oven 1, as described above.
  • the puller carriage drive 120 Since the puller carriage drive 120 is positioned at a distance in front of the ovens 110, it does not have to be moved away from the respective ovens 110 to open the doors 112, since it does not obstruct the pivoting range of the doors 112.
  • a puller 1 is required in which the puller apparatuses 20 can be automatically retracted and extended on the side opposite to the coupling device 50. This means that the puller apparatuses do not extend on the side of the coupling device 50, as shown in FIG. 2, but on the opposite side.
  • FIGS. 12A to 12D show in a sequential manner how the dough pieces 5 are automatically introduced into the baking chamber of the oven 110 by means of the puller or baking cart 1 according to the invention.
  • FIG. 12A shows how the puller 1 with the dough pieces 5 has moved up to the opened baking chamber of the oven 110, the puller carriage drive 120 being in its lower position, so that the coupling device 50 and the coupling device 150 engage with each other Get engaged. Then, the mechanism for retracting the peelers 20 is switched so that all the peelers are moved together. In the illustrated embodiment, all the peelers 20 are coupled to the cam bars 52. Then the puller carriage drive 120 is turned on and the follower bars 52 move the pullers 20 together into the baking chamber of the oven 110, as shown in FIG. 12B. In this case, the puller carriage drive 120 rotates in a first direction. A movement of the cloth 30 with respect to the Abziehapparate 20 does not take place.
  • the puller carriage 120 is now switched in an opposite second direction of movement in order to move the pullers 20 out of the oven.
  • the wipes 30 of the peelers 20 are held quasi stationary by the locking rods 44, the wipes 30 move relative to the peeling apparatuses 20 and the dough pieces 5 are moved to the stone plates 114 of the stone tile carriages 140 with the predetermined amount as the peelers 20 are pulled out Distance stored.
  • FIG. 12D shows the state after the strippers 20 are completely pulled out of the oven 110. Then the puller carriage drive 120 is stopped and the puller or baking oven 1 is moved away. The puller carriage drive 120 may then be pivoted upwardly, moved upwardly, or moved sideways to clear the pivoting range of the open door 112. Subsequently, the door 112 is closed to start the baking process.
  • the automated puller or Ausbackwagen 1 but not only allows an automated introduction of the dough pieces 5 in the oven of a baking oven 110, but also the automated removal of the baked baked goods 6 from the baking sheets or stone slabs 114.
  • the puller or off - Baking vehicle 1 after baking moved up to the open oven and the puller carriage drive 120 is turned on so that the Abziehapparate 20th Preferably be retracted together with locked cloth movement in the oven. Since the cloth movement with respect.
  • the puller or Ausbackwagens 1 is held, the baked goods are 6 ordered pulled on the cloth 30 of the peelers 20 when inserting the peelers.
  • FIGS. 13A to 13C show a puller carriage loading system 200 which serves to more easily and quickly load dough pieces 5 on the pullers 20 of a puller 1.
  • the puller carriage loader system 200 in the illustrated embodiment consists of a loading station 210 with a gantry-shaped frame 212 to which is attached a puller carriage drive 220 having a coupling device 250 engageable with the coupling device 50 of the puller carriage 1 , Furthermore, a support carriage 230 is provided, which supports the extended peelers 20 during the Belegevorgangs.
  • the support carriage 230 is rollable and has a frame 232 on which support members 234 are mounted so as to support the pulled-off peeling apparatuses 20 from below.
  • the puller or baking cart 1 To fasten the puller or baking cart 1, it is moved up to the loading station 210 so that its coupling device 50 engages with the coupling device 250 of the puller carriage drive 220. From the other side of the loading station 210, the support carriage 230 is moved up, so that the support elements 234 reach under the ends of the peelers. Then the Abzieherwagenantrieb 220 is turned on and thus the Abziehapparate 20 together and automatically moved out of the frame 10 of the puller or Ausbackwagens 1. Upon retraction, the support carriage 230 supports the forward ends of the peelers 20. The support carriage 230 is pushed by the peelers 20 away from the loading station 210, as shown in Figure 13C.
  • the uppermost peeling apparatus 20 can be covered with dough pieces 5, wherein the support carriage 230 absorbs the high forces that can occur when depositing the dough pieces 5 on the Abziehapparaten 20.
  • the uppermost peeling apparatus 20 is completely occupied with dough pieces 5, it is returned to the frame 10 by the removal carriage drive 220, or manually by the operator. Then the next uppermost peeling apparatus 20 can be covered with dough pieces 5 until the desired peeling apparatuses 20 are occupied.
  • the puller 1 can be moved away from the loading station 210, with the coupling device 50 being separated from the coupling device 250 and the support carriage 230 being separated from the removal devices 20.
  • FIGS. 14 and 15 show a first embodiment of a puller carriage unloading system 400 with a puller carriage unloading device 402.
  • the puller carriage unloading device 402 consists in the illustrated embodiment of a receiving means 410 in the form of a spiral chute 410, which is coiled so that it is adapted in height to pick up baked goods from the respective Abziehapparaten 20 of the puller or Ausbackwagens 1 ,
  • the spiral chute 410 has an increase adapted to the height of the strippers 20.
  • it has a plurality of inclined in the direction of the spiral chute 410 by-pass areas 412, which are arranged one above the other, so that the Abziehapparate 20 can pass over them during extension.
  • the spiral chute 410 opens at the bottom into a conveyor belt 440, which in its further course merges into a conveyor belt 442.
  • the puller carriage unloading device 402 preferably has a conveyor belt 430 in front of each bypass area 412, which can convey baked goods 6 onto the bypass areas 412 of the spiral chute 410.
  • a puller carriage drive 420 is provided, which is fastened to a portal-shaped frame 432 in order to automatically move in and out the pullers 20 of the puller or baking cart 1.
  • FIG. 15 is a plan view of the puller carriage unloading apparatus 400 shown in FIG.
  • the puller carriage unloading system 400 serves to automatically unload the finished baked goods 6 on the puller or baking oven 1 onto the conveyor belt 440.
  • the puller or baking-out carriage 1 is moved up to the puller carriage drive 420, whose coupling device 425 engages with the coupling device 50.
  • the puller carriage mechanism is switched so that the puller carriage drive 420, the peelers 20 are first extended over the conveyor belts 430 and then withdrawn to place the baked goods 6 on the conveyor belts 430.
  • the conveyor belts 430 are driven to convey the baking items 6 to the bypass areas 412 of the spiral chute 410.
  • the discharge process described above is repeated several times, preferably four times, until the removal devices are completely unloaded.
  • the bypass areas 412 and the helix of the spiral chute 410 are inclined so that the baked goods 6 slide down the helical chute 410 solely by their weight force and reach the conveyor belt 440.
  • the length of the helix of the helical chute 410 is designed so that the finished baked goods can be unloaded simultaneously from each dispenser 20 without blocking each other. However, it is also possible to unload each peeling apparatus 20 successively onto the spiral chute 410. So that the bakery products 6 slide down easily and simply on the spiral chute 410 due to their wiping force, this consists of round rods which are arranged in the spiral direction. This results in little friction between the O ber Design of the spiral chute 410 and the baked goods 6.
  • the conveyor belt 440 then asks the bakery products 6 for their further treatment, for example to a spray system to spray bread with water.
  • puller carriage unloading system 400 it is possible to unload a puller or Ausbackwagen 1 automatically and especially particularly fast, so that the finished baked goods 6 get as hot as possible for aftertreatment.
  • the portal 432 with the puller carriage drive 420 is located directly in front of the bypass areas 412 of the helical chute so that no conveyor belt areas 430 are necessary. It is also possible to arrange the bypass areas 412 on another side of the spiral chute 410 so that the puller or baking machines 1 can be moved in a different direction to the puller carriage unloading device 400.
  • FIGS. 16 and 17 show a further embodiment of a puller carriage unloading system 400.
  • the puller carriage unloading system 400 comprises a puller carriage unloading device 404 having a portal system 450 as a picking means, with a height adjustable conveyor belt 460 for receiving baked goods 6 from the picking apparatuses 20.
  • the picker carriages Discharge device 404 has a puller drive (not shown), which can pull in and pull off the removal devices 20 via the conveyor belt 460.
  • the mechanism of the Abziehapparate 20 is switched so that only one Abzugsapparat 20 off or retracted, the other Abziehapparate 20 are not driven. Switching the Abziehapparate to be moved 20th can be done manually or automatically. An automatic switching has the advantage that no operator is necessary to unload the puller or Ausbackwagens 1.
  • the conveyor belt 460 is driven just below the height of the corresponding Abziehapparates 20 and then the Abziehapparat 20 extended over the conveyor belt 460 and then retracted to place the baked goods 6 on the conveyor belt 460.
  • the conveyor belt 460 moves down to the position shown in FIG.
  • the conveyor belt 460 is thus at the same height as the conveyor belt 440.
  • the conveyor belt 460 and the conveyor belt 440 is driven and the finished baked goods 6 are transferred from the conveyor belt 460 onto the conveyor belt 440, which conveys the baked goods 6 for further processing.
  • the individual peeling devices 20 of the puller or baking cart 1 are automatically unloaded one behind the other.
  • the illustrated puller carriage unloading systems 400 each have pullers. Include baking-1, the Abziehapparate 20 are automatically retractable and retractable, they can also be used with ordinary Ausbackwagen. In this case, the unloading process is not fully automatic, since here a baker has to push the baked goods 6 onto the puller carriage unloading device 402, 404. Nevertheless, this process is much more effective and time-saving compared to a removal without unloading.
  • FIGS. 18 and 19 show an embodiment of an external puller carriage drive.
  • the puller carriage drive consists of a separate drive carriage 300 which, as shown in FIG. 19, is moved up to a puller or Ausbackwagen 1 to the drawers of the puller or Ausbackwagens 1 automatically on and extend.
  • Drive carriage 300 preferably includes a moveable frame 320 and a puller carriage drive (not shown) that may be configured similar to puller carriage drives 120, 220, or 420 described above.
  • the puller carriage drive of the drive carriage 300 may be equipped with a scissors mechanism 310 that can horizontally extend a ladder-type coupling device 350.
  • This coupling device 350 pushes or pulls the individual peeling devices 20 out of the puller 1.
  • the puller carriage drive can be electrically, hydraulically or pneumatically operated.
  • FIG. 19 shows how an operator 8 has moved the drive carriage 300 to a puller or baking oven 1, which has moved up to a stone slab 140, which is located, for example, in the baking space of a baking oven (not shown).
  • the loading process now proceeds as follows.
  • the operator 8 turns on the puller carriage drive of the drive carriage 300, whereby the scissor mechanism 320 moves the coupling element 350 forward. Characterized the Abziehapparate 20 are pushed with the dough pieces (not shown) on the stone plates 114 of Steinplattenwagens 140.
  • the peeling apparatuses 20 are completely moved out of the puller or baking oven 1, ie they have moved completely into the baking chamber of the oven, the cloths 30 of the peelers 20 are deformed as described above. advantage. Thereafter, the drive carriage 300 pulls the Abziehapparate 20 back into the puller or Ausbackwagen 1, the dough pieces are stored on the stone plates 114 of Steinplattenwagens 140 ordered.
  • a drive carriage 300 has the advantage that neither the puller or baking oven 1 nor the respective ovens 110 puller carriage drives must be provided.
  • the system is thus very flexible and can be used without further installations with existing ovens or baking systems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Baking, Grill, Roasting (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

La présente invention concerne un chariot enfourneur/défourneur présentant un châssis et une pluralité de tapis enfourneurs fixés au châssis les uns aux dessus des autres, ces tapis enfourneurs étant conçus de façon à pouvoir être enfournés et défournés de façon automatisée. Ladite invention concerne également un système de four, un système de chargement de chariot enfourneur présentant un chariot enfourneur/défourneur de ce type ainsi qu'un dispositif de déchargement de chariot enfourneur.
EP06840926A 2005-11-04 2006-11-06 Systeme de four a chariot enfourneur/defourneur automatise Withdrawn EP1945036A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510052709 DE102005052709A1 (de) 2005-11-04 2005-11-04 Backofensystem mit automatisiertem Abzieher- bzw. Ausbackwagen
PCT/EP2006/010606 WO2007051645A2 (fr) 2005-11-04 2006-11-06 Systeme de four a chariot enfourneur/defourneur automatise

Publications (1)

Publication Number Publication Date
EP1945036A2 true EP1945036A2 (fr) 2008-07-23

Family

ID=37811945

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06840926A Withdrawn EP1945036A2 (fr) 2005-11-04 2006-11-06 Systeme de four a chariot enfourneur/defourneur automatise

Country Status (3)

Country Link
EP (1) EP1945036A2 (fr)
DE (1) DE102005052709A1 (fr)
WO (1) WO2007051645A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008014112U1 (de) * 2008-10-23 2009-01-15 Karl Ahlborn Maschinenfabrik Kg Vorrichtung zum Verfahren von Tuchabziehapparaten auf einem Beschickungswagen
DE102009043469A1 (de) * 2009-09-30 2011-06-30 Daub Backtechnik GmbH, 21147 Beschickungsvorrichtung für Backöfen
DE102010040422B4 (de) * 2010-09-08 2015-03-12 Karl Heuft Gmbh Lader für Wagenofen
DE102015104517B3 (de) * 2015-03-25 2016-09-08 Wiesheu Gmbh Vorrichtung zur Wärmebehandlung von Lebensmittelprodukten mit Positioniereinrichtung für einen Beschickungswagen
WO2018104452A1 (fr) * 2016-12-07 2018-06-14 R. Weiss Verpackungstechnik Gmbh & Co. Kg Dispositif de stockage, de cuisson et de distribution de produits de boulangerie-pâtisserie
DE202016107090U1 (de) * 2016-12-16 2018-03-18 Bäckerei Service Peuckmann GmbH & Co. KG Tuchlader mit Hilfsantrieb
DE102018002806B4 (de) * 2018-03-29 2020-12-31 German Lebensmitteltechnologie Gmbh Tunnel-Backofen mit backraum-interner Schwadenrückgewinnung zur Energie- und Produktoptimierung beim Backen
DE102019131045A1 (de) * 2019-11-18 2021-05-20 VON ARDENNE Asset GmbH & Co. KG Beladevorrichtung, Schiebevorrichtung sowie Stapeleinheit für eine solche, Prozessieranlage und Verfahren
DE202021103543U1 (de) 2021-07-01 2021-08-17 Karl Ahlborn, Maschinenfabrik, Kommanditgesellschaft Beschickungseinrichtung für einen Backofen

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1682882U (de) * 1954-03-26 1954-09-09 Rudolf Schlee Beschickungswagen fuer backoefen.
DE2417114A1 (de) * 1973-04-11 1974-10-24 Karl Ing Schwillinsky Vorrichtung zum foerdern von gut, insbesondere zum einbringen von teigwaren in einen backofen
DE2321543B2 (de) * 1973-04-27 1976-03-18 Werner & Pfleiderer, 7000 Stuttgart Etagen-backofen
AT340342B (de) * 1974-07-15 1977-12-12 Urban Gottfried Einrichtung zum beschicken bzw. entleeren von etagen-backofen
DE7725545U1 (de) * 1977-08-17 1978-03-30 Heinz Jun., Leonhard, 6105 Ober- Ramstadt Gestell zur aufnahme mehrerer ausbackschieber an etagen-backoefen
DE3815243A1 (de) * 1987-05-07 1988-11-17 Ahlborn Karl Maschf Beschickungsvorrichtung fuer einen backschragen
AT389983B (de) * 1987-07-29 1990-02-26 Koenig Helmut Einschiesswagen
AT391398B (de) * 1989-04-07 1990-09-25 Koenig Helmut Vorrichtung zum belegen der backplatten eines backwagens
FR2649588B1 (fr) * 1989-07-17 1992-03-27 Ruiz Garcia Miguel Chargeur-dechargeur automatique pour fours de panification
DE4214235C2 (de) * 1992-05-05 2001-10-18 Werner & Pfleiderer Lebensmitt Be- und Entladeeinrichtung für Etagenbacköfen
US5478183A (en) * 1994-07-13 1995-12-26 Savigny; Marc L. Article selector and method
DE9419075U1 (de) * 1994-07-15 1995-02-16 Daub, Franz, 22523 Hamburg Anordnung zum Umsetzen von Teigstücken von einem Gärwagen in einen Backofen
DE29515556U1 (de) * 1995-09-29 1995-11-30 Winkler GmbH & Co KG Bäckereimaschinen - Backöfen, 78048 Villingen-Schwenningen Anordnung zur Übergabe von Teigstücken
DE19637294A1 (de) * 1996-09-13 1998-03-19 Werner & Pfleiderer Lebensmitt Back-Anlage
DE10044686A1 (de) * 2000-09-08 2002-04-04 Miwe Michael Wenz Gmbh Vorrichtung zur Temperaturbehandlung von Lebensmitteln und Verfahren zur Übergabe von Lebensmittelportionen
ES2215453B1 (es) * 2002-04-18 2005-07-16 Gpg Tecnicas De Panificacion, S.L. Estacion de horneado para la elaboracion de pan, productos de bolleria y similares.
DE202004011473U1 (de) * 2004-07-22 2004-09-16 Karl Heuft Gmbh Backofensystem mit Steinplattenwagen
DE102005005986B4 (de) * 2005-02-09 2008-11-06 Karl Ahlborn Maschinenfabrik Kg Vorrichtung zum Verschieben von mehreren übereinander in einem ersten Gestell, z.B. einem Gärwagen, angeordneten Aufnahmen für Backgut, von diesem ersten Gestell in ein benachbartes zweites Gestell

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007051645A3 *

Also Published As

Publication number Publication date
WO2007051645A3 (fr) 2007-11-29
WO2007051645A2 (fr) 2007-05-10
DE102005052709A1 (de) 2007-05-16

Similar Documents

Publication Publication Date Title
EP1945036A2 (fr) Systeme de four a chariot enfourneur/defourneur automatise
DE602004003692T2 (de) Vorrichtung zum Laden und Entladen von Behältern
EP2103556B2 (fr) Dispositif de palettisation
EP3242755B1 (fr) Dispositif d'alimentation pour presse plieuse et procédé d'alimentation d'une presse plieuse
DE1584410A1 (de) Mechanische Einrichtung zur Automatisierung des Produktionsvorganges von Ziegeln
DE102007016931B4 (de) Beschickungsanlage für Etagenbackofen
DE102006008153B4 (de) Beschickungsvorrichtung
DE9419075U1 (de) Anordnung zum Umsetzen von Teigstücken von einem Gärwagen in einen Backofen
EP2689664B1 (fr) Procédé et installation pour la réception limitée dans le temps de supports de produits cuits
DE3143913C2 (de) Pressenanlage mit Etagenpressen
DE2016220C3 (de) Bedienungseinrichtung für mehretagige Backöfen. Aiwi: Werner & Pfleiderer, 7000 Stuttgart
DE202010017973U1 (de) Maschinelle Anordnung und Flurfördereinrichtung zum Handhaben eines Werkstückes für eine Werkzeugmaschine sowie Werkstückauflage für eine Werkzeugmaschine
DE2459479A1 (de) Baeckereibetriebsverfahren
EP0808106B1 (fr) Dispositif de transport automatique de porteurs plans pour morceaux de pate
DE2724997A1 (de) Anlage fuer die fertigung von bewehrten betonbalken
DE102010040422B4 (de) Lader für Wagenofen
AT391979B (de) Beschickungsvorrichtung fuer einen backofen
DE2321543B2 (de) Etagen-backofen
DE202007004902U1 (de) Backofensystem mit automatisiertem Abzieher- bzw. Ausbackwagen
EP3141121A1 (fr) Four a etages dote d'un dispositif de chargement automatise
DE102012112319B4 (de) Belade- und Entladevorrichtung zum Be- und Entladen von Regalen
EP4082344B1 (fr) Chariot de chargement des pâtons de pâte à cuire
DE9001757U1 (de) Vorrichtung zum Belegen der Backplatten eines Backwagens
DE10047692A1 (de) Beschickungs-Einrichtung für eine Back-Anlage
EP3141125A1 (fr) Four a etages comprenant un chariot de chargement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080514

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HEUFT, THOMAS

17Q First examination report despatched

Effective date: 20080828

RIC1 Information provided on ipc code assigned before grant

Ipc: A21B 3/07 20060101AFI20081112BHEP

Ipc: B65G 65/00 20060101ALI20081112BHEP

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130601