JP2006129781A - Baumkuchen-baking machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain Baumkuchen having a rich expansion degree and a rich wet touch in a high quality baked state. <P>SOLUTION: This Baumkuchen-baking machine is characterized by disposing the first, second dividing shutters (43), (45) for dividing a baking oven (B) into an entrance side dough-coating zone (Z1) having a dough dish (72) existing therein and an inner deep side dough-baking zone (Z2) having gas burners (8), (9) of heating sources existing therein, moving forward or backward a first and second dividing shutters (43), (45) to shut off the revolution movement locus (R) of rolling pins (16) synchronously with the intermittent rotation driving of a rotation drum (14), closing the dough-baking zone (Z2) to prevent the release of heat from the dough-baking zone during the temporary stop of the rotation drum (14), and opening the dough-baking zone (Z2) in a state communicating with the side dough-coating zone (Z1) during the rotation of the rotation drum (14). <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an improvement of a Baumkuchen baking machine.

  A pair of opposite left and right circular drums that are pivotally supported so as to rotate in the interior of the firing furnace, and a horizontal rolling pin that is detachably inserted between the left and right sides of the two circular drums. Once the position has been reached, the dough is applied from the dough pan in a wound state, and the dough is fired during the revolving motion while rotating inside the baking furnace, and such a cycle is repeated. As a rotary Baumkuchen baking machine for producing Baumkuchen in which the above-mentioned dough is laminated in the shape of tree rings, for example, Fig. 3 of Japanese Utility Model Publication No. 46-4878 and Japanese Patent Publication No. 7-24532, Japanese Patent Publication No. 8-11031 As disclosed in Japanese Patent Publication No. 8-11032, it is already known.

  However, in any of these known techniques, a dough plate for applying the dough to the rolling pin is in the entrance portion of the baking furnace, and the entrance portion communicates with the inner back portion of the firing furnace in a fully open state, so that the dough is Combined with heating in the dough pan as soon as possible and uneven heating temperature, it is not possible to obtain a uniform thickness and quality baked state rich in expansion and tightness (wetability).

  Also, a lot of precious heat from the firing furnace is released from the inner part through the inlet part to the front, and not only the thermal efficiency is remarkably deteriorated, but also in the summer, the operation of attaching and detaching the rolling pin and the dough to the dough dish As a result of being exposed to the heat radiation from the firing furnace, workers who face the front for replenishment and molding during firing cannot work safely and comfortably.

Furthermore, Japanese Utility Model Publication No. 61-15734 has been proposed for the purpose of improving such problems, and from this point of view, it is considered to be a publicly known technique that is closest to the present invention.
Japanese Utility Model Publication No. 46-4878 Japanese Patent Publication No. 7-24532 Japanese Patent Publication No.8-11031 Japanese Patent Publication No.8-11032 Japanese Utility Model Publication No. 61-15734

  However, there are still various problems in the construction of the Japanese Utility Model No. 61-15734.

  That is, first, a metal plate that partitions between the infrared radiation electric heater (5a) disposed substantially vertically along the rear side wall in the furnace body (1) and the rolling bar (12) coated with the dough. Since (9) is suspended in a fixed state, even if a punching plate is adopted as the partition metal plate (9), the precious heating power of the electric heater (5a) that originally has low heat calories is bothered. As a result, it takes a long time for baking.

  Secondly, by suspending the metal plate (9) in a fixed state, a front pre-tropical zone (10) and an upper roasting zone (8) were formed inside the furnace body (1). However, these are in a state of full communication opening along the vertical direction of the furnace body (1), and are not completely partitioned and divided, and the passage port of the article to be fired (opened at the bottom) ( 4), the pre-heater (convection heat) in the furnace body (1) inevitably enters the dough tray (17) because it is always in communication with the lower dough tray (17). , You can not reliably achieve the intended purpose.

  Thirdly, in the roasting zone (8), the dough is heated by the radiant heat of the infrared radiant electric heater (5b) and hot air jetted from the hot air jet port (6). ), The dough is also heated by convection heat in the furnace body (1), so that the interior of the furnace body (1) is not kept in a complete high-temperature and high-humidity sealed state as described above. Combined with this, Baumkuchen that is baked by this, like biscuits and cookies, becomes a dry state of hard texture that the moisture content of the dough itself has evaporated, still swelling and tight feeling ( It is not possible to obtain a delicious baked product rich in wettability.

  Fourthly, the physical mechanism of the Baumkuchen baking furnace is also composed of a conveyor, etc., in which the product to be baked (11) circulates and is not rotary, so the number of rolling pins (12) is constant. Assuming that the furnace body (1) has to be tall and large, the rolling pin (12) is prone to illegally swing.

  Moreover, in order to prevent heat dissipation in the sliding groove (14) of the rolling pin (12), a heat-resistant curtain is attached, and in order to inject hot air from the hot air injection port (6), it is connected to the air supply pipe (7). In order to prevent the radiant heat from the infrared radiation electric heater (5a) from being transmitted to the worker, a special shielding plate (15) is installed in addition to the metal plate (9). It is necessary to do this, and it becomes complicated.

  The present invention contemplates a drastic solution to such problems, and in order to achieve the object, in claim 1, the left and right sides of the firing furnace are supported by a horizontal rotating drum shaft so as to be able to rotate intermittently. A pair of rotating drums, a plurality of horizontal rolling pins that are horizontally distributed so as to be capable of rotational movement, and a dough is applied to the rolling pins. To the dough application zone that forms the inlet side of the baking furnace, and a dough dish installed so that it can be lifted and lowered from below,

  Baumkuchen baking machine for baking dough applied in a wound state from the dough plate to the rolling pin when the rotating drum is temporarily stopped during the movement in the dough baking zone in which the rolling pin occupies the inner side of the baking furnace Because

  The first and second partition shutters that separate the dough application zone and the dough baking zone are moved forward and backward so as to block the revolving motion trajectory of the rolling pin in synchronization with the intermittent rotation of the rotating drum, thereby The dough firing zone is hermetically sealed once stopped, while the dough firing zone is also opened during rotation.

  Moreover, in Claim 2, as a structure dependent on the said Claim 1, the infrared burner used as a heating source, a pipe burner, and its automatic ignition burner are installed in parallel on the back surface of the dough baking zone in the baking furnace,

  The heat reflecting plate of the infrared burner is bent and formed in a substantially H-shaped cross section, and is suspended from the upper side of the rotating drum shaft so as to be freely detachable.

  While the first partition shutter is moved up and down by a certain stroke from below so as to block the revolving motion trajectory of the rolling pin toward about one half of the heat reflecting plate,

  Similarly, the second partition shutter is determined to be undulated in a circular motion by a certain angle toward the other half of the remaining heat reflecting plate so as to block the revolving motion locus of the rolling pin.

  In claim 3 dependent on claim 1 or 2, the second partition shutter is bent in the dough firing zone by bending the tip portion projecting toward the revolving motion trajectory of the rolling pin as a dripping dough receiving piece. The dough is prevented from dripping from the rolling pin and fouling.

Furthermore, in claim 4 subordinate to claim 1 or 2, the baking furnace is partitioned at the center of the installation machine casing, and the front surface thereof is kept fully open as a work port communicating with the dough application zone,

  A pair of left and right of the storage chamber for the drum rotation driving mechanism and the storage chamber for the rolling pin rotation driving mechanism are arranged in parallel through a partition wall perpendicular to both sides of the firing furnace in the installation machine casing.

  On the other hand, according to the fifth aspect, a pair of left and right rolling pin holding arms supported so as to be intermittently reciprocating arc motion can be rotated by a horizontal rotary arm shaft to the firing furnace, and the left and right of the both holding arms can rotate. A horizontal rolling pin that is horizontally mounted, and a dough pan that is installed so as to be movable up and down from below to the dough application zone that forms the entrance side of the baking furnace in order to apply the dough to the rolling pin. Prepared,

  Baumkuchen firing the dough applied in a wound state from the dough plate to the rolling pin when the rolling pin holding arm is temporarily stopped during the rotation in the dough firing zone where the rolling pin occupies the inner side of the firing furnace. A baking machine,

  The partitioning shutter that separates the dough application zone and the dough firing zone is held in a rolling manner by moving it forward and backward so as to block the arc motion trajectory of the rolling pin in synchronization with the intermittent reciprocating arc motion of the rolling pin holding arm. The dough baking zone is hermetically sealed while the arm is temporarily stopped, and the dough baking zone is also opened during arc movement.

  Further, in claim 6, which is dependent on claim 5, the baking furnace is defined in the central part of the installation machine casing, and the front surface thereof is kept fully open as a work port communicating with the dough application zone,

  A horizontal rotating arm shaft is installed horizontally to the position directly above the front work port,

  It is characterized in that the partition shutter is in an upwardly inclined state toward the rotating arm axis, and is lifted up and down by a certain stroke from below so as to block the arc motion trajectory of the rolling pin.

  Further, in claim 7 dependent on claim 6, an infrared burner and a pipe burner as a heating source and an automatic ignition burner thereof are installed in parallel on the back surface of the dough baking zone in the baking furnace,

  While attaching the heat reflecting plate of the infrared burner to the partition shutter in a detachable manner,

  By bending the lower end portion of the heat reflecting plate as a dripping dough receiving piece, the dough that is being baked in the dough baking zone is prevented from dripping from the rolling pin and being soiled.

  The Baumkuchen calciner according to claim 1 has a plurality of rotational motions that are horizontally mounted as a radial symmetric distribution type between a pair of left and right rotating drums that are intermittently rotated (revolved) and facing each other. The first and second partition shutters, which are so-called multiple types consisting of possible rolling pins and partition and divide the dough application zone on the inlet side and the dough firing zone on the inner back side in the baking furnace, rotate intermittently on the rotating drum Synchronously with the movement of the rolling motion of the rolling pin of the rolling pin, the dough firing zone is opened when the rotating drum rotates, so that multiple Baumkuchen can be fired automatically and without any trouble. Can be produced and is excellent in mass productivity.

  In addition, during the baking of the dough by temporarily stopping the rotating drum, the dough baking zone of the baking furnace is sealed by the first and second partition shutters, so that heat is dissipated from the dough baking zone to the dough application zone. A high-quality Baumkuchen in a fired state can be obtained by a heating action that can be prevented and maintained at a uniform temperature in the dough firing zone.

  As in the well-known technology described at the beginning, the heat generated during the baking of the dough in the dough baking zone penetrates into the dough plate in the dough application zone and heats the waiting dough as soon as possible. In addition, there is no risk that an operator standing at the front working port of the baking furnace will be exposed to heat radiation from the dough baking zone, and a comfortable working environment can be ensured particularly in summer, and the dough in the dough tray can be used. It can be kept at room temperature.

  In particular, if the configuration of claim 2 is adopted, the heat reflecting plate of the infrared burner is suspended from the rotating drum shaft, and the first partition shutter is moved up and down toward about one half of the heat reflecting plate, while the remaining others Since the second partition shutter is moved in a circular arc toward the half surface, the dough firing zone and dough application of the firing furnace are performed by the heat reflecting plate located in the middle part of the firing furnace and the first and second partition shutters. It is possible to rationally partition the zone.

  Moreover, since an infrared burner and a pipe burner are used as a heating source, the dough firing zone sealed by the first and second partition shutters is kept in a high temperature and high humidity state with a gas that also generates water vapor from the pipe burner. In addition, due to the convection heat of the pipe burner and the radiant heat of the infrared burner, there is an effect that a unique fired Baumkuchen rich in expansion degree (soft feeling) and wettability (tight feeling) can be obtained extremely efficiently.

  If the structure of claim 3 is adopted, the dough receiving piece of the second partition shutter causes the dough being baked in the dough firing zone to hang down from the rolling pin and adhere to the inside of the firing furnace.・ It has the effect of preventing accumulated pollution.

  If the structure of Claim 4 is employ | adopted, the drum rotation (revolution) drive mechanism and rolling pin rotation (autorotation) drive will be carried out to the left-right paired storage chamber parallel to the both sides by making the center part of an installation machine case into a baking furnace. The mechanism can be stored and installed in a distributed state, and there is an effect that a very stable Baumkuchen baking machine can be finished.

  On the other hand, the Baumkuchen baking machine according to claim 5 is a pair of left and right rolling pin holding arms that are intermittently reciprocated through a horizontal rotating arm shaft, and a single rotation that is horizontally placed between the facing arms. It is a so-called single baking mold consisting of a movable rolling pin, but the partition shutter for partitioning the dough application zone and the dough baking zone of the baking furnace is synchronized with the intermittent reciprocating arc motion of the rolling pin holding arm. The dough firing zone is kept in a sealed state during the firing of the dough that has been moved forward and backward to interrupt the arc motion trajectory of the rolling pin and the rolling pin holding arm is temporarily stopped. As with the Baumkuchen calciner according to Item 1, heat release from the dough firing zone can be reliably prevented, while the machine is suitable for firing thick Baumkuchen.

  Further, if the structure of claim 6 is adopted, the dough application zone and the dough baking zone of the baking furnace are rationalized by a partition shutter that is moved up and down by a certain stroke from the lower side of the baking furnace in a state where the front is inclined upward. There is an effect that can be partitioned.

  Furthermore, if the structure of Claim 7 is employ | adopted, the function as a heat | fever reflecting plate can be combined with a partition shutter, and the inside of a baking furnace hangs down from a rolling pin with the dripping dough receiving piece of the heat | fever reflecting plate. It is also possible to prevent the situation of pollution at the same time.

  Hereinafter, specific configurations of the present invention will be described in detail based on the drawings. FIGS. 1 to 14 show a plurality of automatic Baumkuchen calciners capable of automatic firing as a first embodiment of the present invention. 1) is an installation machine housing having a substantially rectangular parallelepiped shape of a certain size (for example, width: about 1500 mm × height: about 1650 mm × depth: about 1000 mm), and the center part of which occupies the width: about 900 mm is a firing furnace. (B) is divided and formed on both sides via a vertical partition wall (2), and the drum rotation (revolution) drive mechanism (D) storage chamber (3) and rolling pin rotation (rotation) A pair of left and right with the storage chamber (4) for the drive mechanism (S) is in parallel. (5) is a front opening / closing door for inspection of each of the storage chambers (3) and (4), and (6) is an operation panel installed in front of each of the storage chambers (3) and (4).

  (7) is a front working port opened in the center of the baking furnace (B), and (8), (9), and (10) are infrared burners (heat amount: installed in parallel on the back of the baking furnace (B)). About 11000 Kcal) and pipe burner (heat amount: about 21000 Kcal) and automatic ignition burner, the surface of the fabric (M) is combined with the target brown color by the convection heat of many pipe burners (9) standing in the lower position. Similarly, the dough (M) can be baked to the core with high efficiency by the radiant heat of the infrared burner (8) facing the upper position. (11) is a gas supply port connected and used for an LP gas cylinder and other gas supply sources (not shown). The heating power and air in the gas burner (8) (9) as the heating source can be adjusted.

  Further, (12) is a circular rotary drum escape port cut out at the upper position of both side partition walls (2) partitioning the firing furnace (B), and (13) is the center of the escape port (12). A horizontal rotating drum shaft penetrating and horizontally extending in the storage chamber (3) of the drum rotation driving mechanism (D) and the storage chamber (4) of the rolling pin rotation driving mechanism (S). , Each bearing.

  (14) is a pair of left and right circular rotary drums fitted and integrated on the rotary drum shaft (13) via bosses (15), and both side partition walls (2) of the firing furnace (B). The rotary drum escape port (12) that is open to the back is sealed in a backfilled state.

  Reference numeral (16) denotes a plurality of horizontal rolling pins that are horizontally and symmetrically distributed between the left and right sides of the two rotating drums (14), and that are horizontally inserted and exchangeably inserted. Although it revolves in the direction of the arrow (F) in FIGS. 2 and 7 integrally with (14), it can also rotate in the same direction as the revolving motion or in the opposite direction. (R) shows the revolving motion locus of the rolling pin (16).

  In this respect, in FIG. 1 to FIG. 8, a total of six relatively thin rolling pins (16) are inserted and used, but a total of three thicker rolling pins (16a) are shown in FIG. As shown in Fig. 5, it is also possible to interchangeably use as an overall radial symmetrical distribution type.

  Therefore, the drum rotation (revolution) drive mechanism (D) described above will be described. The brake motor serving as a drive source is provided on the bottom surface of the drive mechanism (D) storage chamber (3) as shown in FIG. While the rotary drum shaft (13) extends and extends into the storage chamber (3) of the drum rotation drive mechanism (D), the driven sprocket (18) having the largest diameter is installed. Are fitted and integrated.

  (19) is an orthogonal shaft type geared motor or speed reducer supported almost directly above the brake motor (17), and has a large transmission sprocket (20) on the gear shaft and the brake motor (17). ) And a small-diameter output sprocket (21) are connected via an endless primary transmission chain (22).

  (23) is a rotating intermediate shaft that is supported between the rotating drum shaft (13) and the geared motor (19) in the horizontal and parallel state with the rotating drum shaft (13). Of the intermediate sprockets (24) and (25) arranged in parallel on the rotating intermediate shaft (23), the large-diameter intermediate sprocket (24) is a small-diameter driving sprocket (26) on the motor shaft in the geared motor (19). And the endless secondary transmission chain (27), while the remaining small-diameter intermediate sprocket (25) is connected to the rotary drum shaft (13) via the endless third transmission chain (28). It is linked to the upper driven sprocket (18).

  Therefore, the rotary drum (14) on the rotary drum shaft (13) passes through the first to third transmission chains (22), (27), and (28) by the brake motor (17) of the drive source, and has a predetermined rotation ratio. 2 and 7 is rotated (revolved) in the direction of the arrow (F) in FIGS. 2 and 7, and at this time, at least one striker (29) is fitted on the rotating intermediate shaft (23). In addition, a stop position detection sensor (proximity switch or limit switch) (30) for the rotating drum that can come into contact with this is also installed correspondingly, and every time a detection output signal from the sensor (30) is received In addition, the brake motor (17) of the drive source is stopped. The rotation speed of the brake motor (17) is controlled by an inverter, and the stop time (dough baking time) of the rotary drum (14) can be appropriately adjusted and set by a timer.

  In other words, the rotating drum (14) is intermittently rotated (revolved) by a fixed angle (α), and during the pause, the dough (M) is baked and the dough (M) is applied to the rolling pin (16). The wrapping application can be performed. In this regard, in FIGS. 2 and 7, the rolling pin (16) is used as a total of six, so that it is intermittently rotated (revolved) by a fixed angle (α) of 60 degrees, as shown in FIG. Since a total of three rolling pins (16a) can be interchangeably inserted into the same rotating drum (14), a striker that intermittently rotates (revolves) at a constant angle (α) of 120 degrees. 29a) and the corresponding stop position detection sensor (30a) are preferably installed in a parallel state as shown in FIGS. 3 and 8, and set so that they can be switched and used.

  On the other hand, regarding the rolling pin rotation (autorotation) drive mechanism (S), a dedicated geared motor (31) with a brake serving as a drive source is installed on the bottom surface of the drive mechanism (S) storage chamber (4). In the course of extending the rotary drum shaft (13) into the storage chamber (4) of the rolling pin rotation drive mechanism (S), the driving sprockets (32) and (33) having different diameters are provided. It is loosely fitted in a parallel state. (34) is an endless coil wound between upper and lower sides of a large-diameter driving sprocket (32) on the rotating drum shaft (13) and a small-diameter output sprocket (35) of the geared motor (31). The primary transmission chain.

  In addition, at one end portion (right end portion in the figure) where the plurality of rolling pins (16) also protrude into the storage chamber (4) of the rolling pin rotation drive mechanism (S), there are driven sprockets having the same small diameter ( 36) are respectively fitted and integrated, and these driven sprockets (36) are connected to the endless secondary transmission chain (37) via the endless secondary transmission chain (37), and the remaining small-diameter driving sprocket ( 33).

  Reference numeral (38) is a tension sprocket for winding the endless secondary transmission chain (37) as a whole in a tension state bent substantially in a star shape as shown in FIG. The rotating drum is distributed as a distributed state in which the driven sprocket (36) on the rolling pin (16) and the small-diameter driving sprocket (33) on the rotating drum shaft (13) face each other. (14) is pivotally supported.

  That is, a plurality of rolling pins (16) revolve in the direction of the arrow (F) in FIGS. 2 and 7 integrally with the rotating drum (14), but a rolling pin rotation (spinning) drive mechanism (independent of this) The geared motor (31) of S) is driven to rotate (spin) in the same or opposite direction as the revolving motion via the first and second transmission chains (34) and (37). The geared motor (31) of the drive source is inverter-controlled as the rotation speed set by the shift adjustment volume.

  As a result, the dough (M) can be uniformly baked from the direction of 360 degrees inside the baking furnace (B), and the rolling pin rotates while the rotary drum (14) is stopped. By applying the dough (M) to (16) one layer at a time, it is possible to obtain a desired thickness of Baumkuchen. In addition, about the directionality which the rolling pin (16) rotates, an operator can perform forward / reverse switching operation in consideration of the winding state of the dough (M) around the rolling pin (16).

  (39) is a heat reflecting plate of the infrared burner (8) horizontally placed inside the firing furnace (B), and has a substantially rectangular cross section at a constant angle (β) (for example, about 90 degrees to about 120 degrees). And is hung from above on the rotary drum shaft (13) through a pair of left and right hanger hooks (40) that integrally support the bent portion.

  (41) is a horizontal heat reflecting plate balance weight fixedly mounted on the lower ends of both hanger hooks (40), and about one half surface (39y) of the heat reflecting plate (39) is directed downward or obliquely. It is faced downward, and the other half surface (39x) is also kept in a stable and solid posture at all times, with the other half face (39x) facing sideways or obliquely upward.

  Further, (42) is an upright state aiming at about one half surface (39y) of such a heat reflecting plate (39), and is moved to a lower position of both side partition walls (2) partitioning the firing furnace (B). A pair of left and right parallel slide (elevation) guide rails fixed from the inside, along which the first partition shutter (43) is slid (elevation) by a fixed stroke (H1) (for example, about 235 mm). It has become.

  (44) is a rotary shutter shaft horizontally mounted in parallel with the rotary drum shaft (13) to a position directly above the front work port (7) in the firing furnace (B), from which the heat reflecting plate (39) The second partition shutter (45) projecting integrally toward the other half surface (39x) is undulated and circularly moved by a certain angle (γ) (for example, about 75 degrees).

  That is, the first partition shutter (43) is advanced (raised) toward the approximately half surface (39y) of the heat reflecting plate (39) so as to block the revolving motion trajectory (R) of the rolling pin (16). Similarly, the second partition shutter (45) is advanced (sloping down) toward the other half surface (39x) where the heat reflecting plate (39) remains to block the revolving motion locus (R) of the rolling pin (16). Thus, in the baking furnace (B), the dough on the inner side where the dough application zone (Z1) on the inlet side where the later-described dough dish exists and the burners (8), (9), and (10) as the heating source exist are provided. By partitioning into a baking zone (Z2), the dough baking zone (Z2) can be sealed in a high-temperature and high-humidity state, and heat radiation from the dough baking zone (Z2) to the dough application zone (Z1) can be prevented. -ing

  The first partition shutter (43) is lowered and the second partition shutter (45) is erected so as to retreat from the revolving motion trajectory (R) of the rolling pin (16), and the dough baking in the baking furnace (B) is performed. In order to open the zone (Z2) and the dough application zone (Z1) in a communicating state, the rolling pin (16) moves between the zones (Z1) and (Z2) when the rotating drum (14) rotates (revolves). It can pass without hindrance.

  In that case, an exhaust gas outlet tube (46) from the firing furnace (B) is erected directly above the front work port (7), and the second partition shutter (45) is connected to the rolling pin (16). The exhaust gas outlet tube (46) can be hermetically sealed when it is turned up so as to retract from the revolving motion trajectory (R).

  The second partition shutter (45) also functions as a heat reflecting plate, and its overhanging tip is bent particularly as a dropped fabric receiving piece (47) as shown in FIGS. The dough (M) being baked inside is prevented from dripping and fouling from the rolling pin (16) to the dough application zone (Z1). In addition, although the heat | fever reflection board is also affixed on the ceiling surface of the baking furnace (B), this is abbreviate | omitting illustration.

  FIGS. 10 to 13 show the forward / backward (lifting / lowering) operating mechanism (L) of the first partition shutter (43) mentioned earlier, and (48) is a geared motor with a brake as its dedicated drive source. The first partition shutter (43) is located behind the first partition shutter (43) and is installed on the bottom surface in the firing furnace (B).

  Similarly, (49) is a frame frame that is erected integrally from the bottom surface in the firing furnace (B) and has a substantially gate shape when viewed from the front. 50) is horizontally mounted. (51) is a driving sprocket that is fitted and integrated into the central portion of the rotating intermediate shaft (50), and includes an output sprocket (52) of the geared motor (48) and an endless primary transmission chain (53). It is connected through.

  Similarly, (54) is a pair of left and right intermediate sprockets that are fitted and integrated in the vicinity of both ends of the rotating intermediate shaft (50), and (55) is horizontal to the upper positions of both side portions of the frame frame (49). A pair of left and right driven sprockets (56) fitted and integrated near both ends thereof, and an intermediate sprocket (54) arranged in parallel on the rotating intermediate shaft (50). An endless secondary transmission chain (57) is wound between the upper and lower sides.

  Moreover, since the midway height position of the secondary transmission chain (57) and the lower end of the first partition shutter (43) are connected and integrated through a pair of left and right joints (58), The first partition shutter (43) is actuated by the geared motor (48) through the first and second transmission chains (53) and (57).

  In that case, a pair of strikers (59) and (60) are also fitted in a parallel state at one end (the left end in the example) where the rotating intermediate shaft (50) extends from one side of the frame (49). In addition to being integrated with each other, an advancement (upper limit) position detection sensor (61) and a retraction (lower limit) position detection sensor (62) of the first partition shutter (43) that can come into contact with each other are also installed. Each time the detection output signal from the sensor (proximity switch or limit switch) (61) (62) is received, the geared motor (48) of the drive source is stopped.

  In the illustrated embodiment, the slide (lifting / lowering) guide rails (42) of the first partition shutter (43) are formed in a channel groove shape, and a pair of left and right sides are provided on both side portions of the first partition shutter (43). A plurality of rollers (63) pivotally supported as a roller roll in the groove of the guide rail (42).

  On the other hand, FIG. 14 shows an advancing / retreating operation mechanism (arc motion mechanism) (A) of the second partition shutter (45), and its rotary shutter shaft (44) has both side partition walls (2) of the firing furnace (B). ) To the inside of the storage chamber (3) of the drum rotation drive mechanism (D), a transmission sprocket (64) and a pair of strikers (65) and (66) are arranged in parallel. It is fitted and integrated into the state.

  (67) is a geared motor with a brake that is supported at the upper position in the storage chamber (3) for the drum rotation drive mechanism (D), and its transmission on the output sprocket (68) and the rotary shutter shaft (44). The sprocket (64) is connected via an endless transmission chain (69). Therefore, the second partition shutter (45) is circularly moved by a certain angle (γ) using the geared motor (67) as a dedicated drive source.

  In addition, (70) (71) is a undulating advance / retreat (arc motion angle) position detection sensor of the second partition shutter (45) installed so as to be in contact with each of the pair of strikers (65), (66). (A proximity switch or a limit switch), and every time a detection output signal from this is received, the geared motor (67) of the drive source is stopped.

  That is, the geared motors (48) and (67), which are the driving sources of the first and second partition shutters (43) and (45), and the brake motor (17) which is the driving source of the rotating drum (14) are synchronized. First and second partition shutters (43) and (45), which are intermittently driven to rotate and separate the dough baking zone (Z2) and the dough application zone (Z1) in the baking furnace (B), are connected to the rotating drum (14). During rotation (revolution), the dough firing zone (Z2) is opened as shown in FIGS. 1 to 3, and when the rotary drum (14) is temporarily stopped, the dough firing zone (Z2) as shown in FIGS. It can be kept in a sealed state.

  Furthermore, (72) is a dough dish containing Baumkuchen dough (M) dissolved from flour, sugar, fats, eggs, water, etc., and is a dough application zone (M) that forms the entrance side of the baking furnace (B). Z1) is horizontally mounted, and from now on, a pair of left and right support rods (73) is suspended integrally through a horizontal partition wall (table plate) (74). (75) is a storage chamber of the dough raising / lowering operation mechanism (T) partitioned and formed immediately below the partition wall (74), and (76) is a front door for inspection of the storage chamber (75).

  On the other hand, the raising / lowering operation mechanism (T) of the dough tray (72) is very similar to the advance / retreat (elevation) operation mechanism (L) of the first partition shutter (43), and the geared with a brake serving as a dedicated drive source thereof. A motor (77) is installed on the bottom surface of the storage chamber (75). Similarly, (78) is a frame frame which is integrally provided upright from the bottom surface in the storage chamber (75) and has a gate shape in front view. The shaft (79) is horizontally mounted.

  Numeral (80) is a driving sprocket located in the central part on the rotating intermediate shaft (79), and is linked to the output sprocket (82) of the geared motor (77) through an endless primary transmission chain (81). Has been. (83) is a pair of left and right intermediate sprockets arranged in the vicinity of both ends on the rotation intermediate shaft (79), and (84) is a horizontal rotation horizontally mounted on the upper positions of both side portions of the frame frame (78). An endless secondary transmission chain (86) is wound between the upper and lower sides of a pair of left and right driven sprockets (85) parallel to each other in the vicinity of both ends of the driven shaft and the intermediate sprocket (83). ing.

  The intermediate height position of the secondary transmission chain (86) and the lower end of the support rod (73) of the dough pan (72) are connected and integrated through a pair of left and right joints (87). Therefore, the dough pan (72) is moved up and down by a fixed stroke (H2) through the first and second transmission chains (81) and (86) by the geared motor (77) as the drive source. .

  In that case, the dough pan (72) existing in the dough application zone (Z1) of the baking furnace (B) is lifted in synchronism with the rotation of the rotating drum (14), whereby the rolling pin Combined with the rotation (rotation) of (16), the dough (M) is applied in a wound state to the rolling pin (16), while also being synchronized with the rotation (revolution) of the rotating drum (14). Then, the rolling operation is performed so as to retract from the revolving motion locus (R) of the rolling pin (16).

  In addition, the upper limit of the dough pan (72) can be set in advance with the rotation operation handle (88) in order to adjust the thickness of the Baumkuchen, and the thickness of the dough (M) in Baumkuchen can be set appropriately. In order to adjust, the application time of the dough (M) to the rolling pin (16) can also be set by a timer.

  When the Baumkuchen baking machine having the above-described configuration is operated to burn Baumkuchen, the rolling pin (16) is set to 1 from the front work port (7) of the installation machine housing (1) to the pair of left and right rotating drums (14). One by one is inserted and placed side by side, while the pipe burner (9) and infrared burner (8) of the heating source are automatically ignited. After visually confirming the ignition state, the dough firing zone (Z2) of the firing furnace (B) is The rolling pin (16) is sealed by the one and two partition shutters (43) and (45), and the rolling drum (14) is intermittently rotated (revolved) and the rolling pin (16) is rotated (rotated). So-called empty baking is performed.

  After such preparation, when the internal temperature of the baking furnace (B) rises to a certain target temperature (for example, about 350 ° C.), the baking action of the dough (M) is started. It goes without saying that the dough (M) is contained in the dough plate (72) in advance as a dissolved state from flour, fats and oils, sugar, eggs and the like.

  That is, when the rolling drum (14) is temporarily stopped, when the rolling pin (16) reaches a predetermined position in the dough application zone (Z1) that forms the entrance side of the baking furnace (B), the dough plate (72) is responded accordingly. Is raised, and the first layer of the dough (M) is applied to the rolling pin (16) during its rotation in a wound state.

  And while the rolling pin (16) rotates, the dough (M) during the movement of revolving the dough firing zone (Z2) of the firing furnace (B) by intermittent rotation drive of the rotating drum (14). ) Is fired. This is the same for a plurality of rolling pins (16). Once the first layer has been baked, the second layer and subsequent dough (M) is obtained by repeating one cycle as described above. ) Are also sequentially fired to obtain Baumkuchen in which the dough (M) is laminated in the shape of tree rings. The product of the target thickness may be taken out by pulling out the rolling pin (16) from the rotating drum (14) at the front working port (7) of the installation machine casing (1).

  During the firing of each layer of the dough (M), the first and second partition shutters (43) and (45) are synchronized with the intermittent rotation (revolution) drive of the rotary drum (14), and when the stop is temporarily stopped In order to seal the dough firing zone (Z2) of the firing furnace (B) as in 6 to 8, the dough firing zone (Z2) is in a high temperature and high humidity state with a gas that also generates water vapor from the pipe burner (9). By virtue of the convection heat of the pipe burner (9) and the radiant heat of the infrared burner (8), it is possible to obtain a Baumkuchen in a delicious baked state with high thermal expansion efficiency and a good feeling (wetness).

  The dough baking zone (Z2) where the burner (8) (9) as a heating source in the baking furnace (B) is present and the dough application zone (Z1) where the dough tray (72) on the entrance side is present Since the first and second partition shutters (43) and (45) are used for sorting, the heat during baking in the dough baking zone (Z2) is transferred to the dough tray (Z1) waiting in the dough application zone (Z1). 72), the heating temperature of the dough (M) is always constant, Baumkuchen can be baked uniformly and with high quality, and the dough plate (7) 72) The worker who supplies the dough (M) to 72, performs the attaching / detaching operation of the rolling pin (16), or performs the molding process during baking is exposed to the heat radiation from the dough baking zone (Z2). There is no fear. A comfortable working environment in summer can be secured.

  Furthermore, the brake motor (17) that forms the drive source of the rotating drum (14) and the geared motor (31) with a brake that forms the rotation (rotation) drive source of the rolling pin (16) are inverter-controlled with a stable rotational action. In addition, the baking time of the dough (M) and the application time of the dough (M) to the rolling pin (16) can be adjusted and set by a timer or a rotation operation handle (88). Therefore, there is an advantage that the desired thickness of Baumkuchen can be obtained.

  Next, FIGS. 15 to 20 show a single firing reciprocating arc motion Baumkuchen firing machine as a second embodiment of the present invention. In this case, the rotary drum (14) of the first embodiment and its driving mechanism are shown. (D) There is no heat reflecting plate (39) suspended from the rotating drum shaft (13) via the hanger hook (40), the second partition shutter (45) of the baking furnace (B), etc., and the rolling pin (16 ) Is only provided with one thicker than that shown in FIG.

  That is, the configuration of the Baumkuchen calciner of the second embodiment different from that of the first embodiment will be described. The installation machine housing (1) is smaller than that of the first embodiment, for example, width: about 1300 mm × It has a substantially rectangular parallelepiped shape with a height of about 1570 mm × depth of about 880 mm, and the central portion occupying the width of about 830 mm is also partitioned as a firing furnace (B).

  Then, either the left or right side (right side in the illustrated example) arranged in parallel via the vertical side partition walls (2) is concentrated between the rolling pin arc motion mechanism (C) and the rolling pin rotation (spinning) drive mechanism (S). The other storage room (4) is formed, and the other (left side in the example) is an empty room or a spare room (3). However, the storage chamber (3) of the rolling pin arc motion mechanism (C) and the storage chamber of the rolling pin rotation (spinning) drive mechanism (S) are arranged on both sides of the installation machine housing (1) according to the first embodiment. (4) can be assigned to the left and right pair.

  (90) is a horizontal rotating arm shaft laid horizontally just above the front working port (7) in the firing furnace (B), and the vertical both side partition walls (2) of the firing furnace (B) Both left and right end portions are respectively supported in the empty chamber (3) and in the storage chamber (4) of the rolling pin arc motion mechanism (C).

  (91) is a pair of left and right rolling pin holding arms fitted and integrated on the rotating arm shaft (90) via a boss (92). The inside of the empty chamber (3) and the rolling pin arc motion mechanism (C ) One horizontal rolling pin (16) is inserted into and removed from the front end of the storage chamber (4), with both holding arms (91) protruding from the rotating arm shaft (90) by a certain length. It is inserted horizontally for exchange. (93) is an arc-shaped rolling pin escape opening cut out on both side partition walls (2) of the firing furnace (B).

  One of the rolling pins (16) is driven to rotate (spin) in the forward / reverse direction by its rotation (spinning) drive mechanism (S), but both holding arms (91) are driven by another rolling pin arc motion mechanism (C). ), A reciprocating arc motion can be made by a certain angle (θ) (for example, about 100 degrees) along the rolling pin outlet (93) around the fulcrum of the rotary arm shaft (90). ing. (P) shows the arc motion trajectory of the rolling pin (16).

  Therefore, with regard to the rolling pin rotation (spinning) drive mechanism (S) of the second embodiment, a geared with a brake serving as a dedicated drive source is located at a midway position in the storage chamber (4) for the drive mechanism (S). While the motor (94) is supported, the diameter of the rotary arm shaft (90) is different in the course of extending into the storage chamber (4) of the rolling pin rotation (spinning) drive mechanism (S). Rolling pin rotation (rotation) driving sprockets (95) and (96) are fitted and integrated in a parallel state. (97) is an endless first coil wound between the large-diameter driving sprocket (95) on the rotary arm shaft (90) and the small-diameter output sprocket (98) of the geared motor (94). Primary transmission chain.

  The rolling pin (16) is also stored in the storage chamber (4) of the rolling pin rotation (spinning) drive mechanism (S) through the rolling pin outlet (93) cut out in the side partition wall (2) of the baking furnace (B). ) A large-diameter driven sprocket (99) is fitted into and integrated with one end portion (right end portion in the illustrated example) projecting inward, and the remaining small-diameter driving sprocket (on the rotating arm shaft (90)) ( 96) and the driven sprocket (99) facing each other, an endless secondary transmission chain (100) is wound around, so that the rolling pin (16) is driven by the geared motor (94) with a brake. The first and second transmission chains (97) and (100) are driven to rotate (spin) in the forward and reverse directions. The drive source geared motor (94) is inverter-controlled as the rotation speed set by the shift adjustment volume.

  On the other hand, the rolling pin arc motion mechanism (C) described above will be described. The brake motor (101) as a driving source thereof is moved to a middle height position in the storage chamber (4) in which the rolling pin arc motion mechanism (C) is also stored. The rolling shaft is supported in parallel with the geared motor (94) of the rolling pin rotation (rotation) drive source, and the rotating arm shaft (90) extends into the storage chamber (4) of the same rolling pin arc motion mechanism (C). A rolling sprocket (102) for rolling the arc of the rolling pin is fitted and integrated on the way of the overhanging extension. The driven sprocket (102) on the rotary arm shaft (90) is in parallel with the pair of rolling sprocket (95) (96) for rolling (rotating) the rolling pin.

  Further, (103) is an orthogonal shaft type geared motor or speed reducer supported almost right above the brake motor (101), and a large transmission sprocket (104) on the gear shaft and the brake motor. The small-diameter output sprocket (105) of (101) is connected via an endless primary transmission chain (106), while the small-diameter driving sprocket on the motor shaft of the geared motor (103) is also used. (107) and the rolling sprocket (102) for rolling the rolling pin on the rotary arm shaft (90) are connected to each other by an endless secondary transmission chain (108).

  Therefore, if the rotating arm shaft (90) is driven to rotate in the forward / reverse direction by the brake motor (101), a pair of left and right rolling pin holding arms (a 91) is circularly moved by a fixed angle (θ), and one rolling pin (16) held by the holding arm (91) is the same as the dough baking zone (Z2) on the inner back side in the baking furnace (B). Intermittent reciprocation with the dough application zone (Z1) on the inlet side.

  In that case, the rotating arm shaft (90) penetrates the side partition wall (2) of the firing furnace (B) and projects into the empty chamber (3) at the other end (the left end in the example), A pair of strikers (109) and (110) are fitted and integrated in a parallel state, and the vacant chamber (3) has a rolling pin arc motion that can come into contact with each of the strikers (109) and (110). A stop position detection sensor (proximity switch or limit switch) (111) (112) is also installed correspondingly, and whenever the detection output signal from the sensor (111) (112) is received, the brake motor ( 101) is stopped.

  That is, the rolling pin holding arm (91) holding the rolling pin (16) is a reciprocating arc between the dough application zone (Z1) and the dough baking zone (Z2) in the baking furnace (B) by a certain angle (θ). The rotary arm shaft (90) is intermittently rotated by the brake motor (101) so as to move, and the dough (M) is fired while the rolling pin holding arm (91) is temporarily stopped, and the rolling pin ( The dough (M) can be wound and applied to 16).

  Of course, the rolling pin (16) rotates (rotates) while the rolling pin holding arm (91) is once stopped in the arc motion. The rotation speed of the brake motor (101) is controlled by an inverter. In addition, the arc movement stop time (dough baking time) in the rolling pin holding arm (91) can be appropriately adjusted and set by a timer.

  Furthermore, because the Baumkuchen baking machine of the second embodiment is relatively small, the inner side dough baking zone (Z2) in the baking furnace (B) and the inlet side dough application zone (Z1) are also divided. The partition shutter (113) to be operated is in a state of being inclined so as to rise toward the rotary arm shaft (90) that lays the position directly above the front work port (7), and the arc of the rolling pin (16) The movement trajectory (P) can be cut off.

  As with the first partition shutter (43) of the first embodiment, the partition shutter (113) has a braked geared motor (114) installed on the bottom surface in the firing furnace (B) as a dedicated drive source. The gear sprocket (115) of the geared motor (114) is horizontally moved across the upper position of the frame frame (116) as shown in FIG. A driven sprocket (118) fitted and integrated at a corresponding position on the rotary driven shaft (117) is connected to one another via one endless transmission chain (119).

  In addition, a pair of left and right pinion gears (120) are fitted and integrated in the vicinity of both ends of the rotary driven shaft (117), while a pair of left and right rack gears (121) meshing with these are connected to the partition shutter (113). ) It is laid and fixed along the front rising slope. The partition shutter (113) is moved forward / backward (lifted / lowered) by the geared motor (114) through meshing of the rack gear (121) and the pinion gear (120).

  (122) and (123) are an advance (upper limit) position detection sensor and a retreat (lower limit) position detection sensor of the partition shutter (113), both of which are composed of limit switches, and each time a detection output signal is received. The geared motor (114) of the drive source is stopped.

  However, as the forward / backward (lifting / lowering) operating mechanism (L) of the partition shutter (113), the same configuration as that of the first partition shutter (43) shown in the first embodiment may be adopted. According to the configuration of the first embodiment, a pair of strikers that can come into contact with the position detection sensors (122) and (123) may be fitted and integrated in parallel on the rotation driven shaft (117).

  (124) is a heat reflecting plate of the infrared burner (8) covered with the partition shutter (113) as it faces the dough baking zone (Z2) of the baking furnace (B), and its lower end is particularly dropped. By being bent as the dough receiving piece (125), the dough (M) being baked in the dough baking zone (Z2) is prevented from dripping and fouling from the rolling pin (16). (126) is a butterfly bolt for detachably attaching and fixing such a heat reflecting plate (124) to the partition shutter (113), and (127) is a front view window of the firing furnace (B).

  Even in the Baumkuchen baking machine according to the second embodiment, the drive motor geared motor (114) that moves the partition shutter (113) forward and backward (lifts and lower) and the rolling pin holding arm (91) reciprocate circularly. The brake motor (101) of the driving source is driven to rotate intermittently synchronously, and the partition shutter (113) is in the open state of the dough baking zone (Z2) during the arc motion of the rolling pin holding arm (91), Similarly, while the rolling motion of the rolling pin holding arm (91) is temporarily stopped, the dough baking zone (Z2) can be kept sealed.

  In addition, since the raising / lowering operation mechanism (T) of the dough tray (72) in the second embodiment and other configurations, the Baumkuchen firing action by the movement, and the like are substantially the same as those in the first embodiment, FIG. Only the corresponding reference numerals to those in FIGS. 1 to 14 are written in 15 to 20, and detailed description thereof is omitted.

1 is a front view showing a first embodiment of a Baumkuchen baking machine according to the present invention. FIG. 2 is an enlarged sectional view taken along line 2-2 of FIG. FIG. 3 is a sectional view taken along line 3-3 in FIG. 2. FIG. 4 is an enlarged sectional view taken along line 4-4 of FIG. FIG. 5 is an enlarged sectional view taken along line 5-5 of FIG. It is a front view which shows the raising operation state of the 1st partition shutter corresponding to FIG. FIG. 7 is an enlarged cross-sectional view taken along line 7-7 in FIG. 6. FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 7. It is sectional drawing of the modification corresponding to FIG. 2 using a thick rolling pin. It is a side view which extracts and shows the advancing / retreating (lifting / lowering) operation mechanism of a 1st partition shutter. It is a top view of FIG. It is a front view of FIG. It is sectional drawing which shows the engagement relation of a slide (lifting / lowering) guide rail and a roller. It is a front view which extracts and shows the advance / retreat operation mechanism of a 2nd partition shutter. It is a front view which shows 2nd Embodiment of the Baumkuchen baking machine which concerns on this invention. FIG. 16 is a left side view of FIG. 15. FIG. 16 is a right side view of FIG. 15. FIG. 18 is a sectional view taken along line 18-18 in FIG. 17. It is a front view which extracts and shows the advancing / retreating (lifting / lowering) operating mechanism of a partition shutter. FIG. 20 is a side view of FIG. 19.

Explanation of symbols

(1) Installation machine housing (2) Side partition wall (3) (4) Storage room (7) Front work port (8) Infrared burner (9) Pipe burner (10) Automatic ignition burner ( 13) · Rotating drum shaft (14) · Rotating drum (16) (16a) · Rolling pin (17) · Brake motor (18) · Driven sprocket (19) · Geared motor or reducer (20) · Transmission sprocket (21)・ Output sprocket (22) ・ Primary transmission chain (23) ・ Rotating intermediate shaft (24) (25) ・ Intermediate sprocket (26) ・ Primary sprocket (27) ・ Secondary transmission chain (28) ・ Tertiary Transmission chain (29) (29a), striker (30) (30a), stop position detection sensor (31), geared motor (32) (33), driving sprocket (34) -Primary transmission chain (35)-Output sprocket (36)-Driven sprocket (37)-Secondary transmission chain (38)-Tension sprocket (39)-Heat reflector (39x)-Other half (39y)- One side (40) ・ Hanger hook (41) ・ Balance weight (42) ・ Slide guide rail (43) ・ First partition shutter (44) ・ Rotating shutter shaft (45) ・ Second partition shutter (46) ・ Exhaust gas Outlet tube (47) ・ Drip dough receiving piece (48) ・ Geared motor (49) ・ Frame frame (50) ・ Rotating intermediate shaft (51) ・ Drive sprocket (52) ・ Output sprocket (53) ・ Primary transmission Chain (54), Intermediate sprocket (55), Rotating driven shaft (56), Driven sprocket (57), Secondary transmission chain (58) Joint (59) (60), Striker (61) (62), Position detection sensor (63), Roller (64), Transmission sprocket (65) (66), Striker (67), Geared motor (68), Output sprocket (69) · Transmission chain (70) (71) · Position detection sensor (72) · Dough (73) · Support rod (77) · Geared motor (78) · Frame frame (79) · Rotary intermediate shaft (80)・ Drive sprocket (81) ・ Primary transmission chain (82) ・ Output sprocket (83) ・ Intermediate sprocket (84) ・ Rotating driven shaft (85) ・ Driven sprocket (86) ・ Secondary transmission chain (88) ・Rotating operation handle (90), rotating arm shaft (91), rolling pin holding arm (93), rolling pin escape port (94), geared motor (9 5) (96)-Drive sprocket (97)-Primary transmission chain (98)-Output sprocket (99)-Driven sprocket (100)-Secondary drive chain (101)-Brake motor (102)-Driven sprocket (103) Geared motor or reduction gear (104) Transmission sprocket (105) Output sprocket (106) Primary transmission chain (107) Driving sprocket (108) Secondary transmission chain (109) (110 ) · Striker (111) (112) · Stop position detection sensor (113) · Partition shutter (114) · Geared motor (115) · Output sprocket (116) · Frame frame (117) · Rotating driven shaft (118) · Driven Sprocket (119), Transmission chain (120), Pinion gear ( 21) ・ Rack gear (122) (123) ・ Position detection sensor (124) ・ Heat reflector (125) ・ Drip dough receiving piece (A) ・ Second partition shutter advance / retreat mechanism (B) ・ Baking furnace (C) ・Rolling pin arc motion mechanism (D), drum rotation drive mechanism (L), first partition shutter advance / retreat operation mechanism (M), dough (S), rolling pin rotation (spinning) drive mechanism (T), dough tray lifting operation mechanism (H1) ) ・ Raising / lowering stroke (H2) ・ Raising / lowering stroke (Z1) ・ Dough application zone (Z2) ・ Dough baking zone (F) ・ Revolution movement direction (R) α) (γ) (θ) ・ Rotation angle

Claims (7)

A pair of opposite left and right rotating drums (14) supported so as to be able to rotate intermittently by a horizontal rotating drum shaft (13) to the firing furnace (B), and the entire radiation between the left and right of both rotating drums (14) In order to apply the dough (M) to a plurality of horizontal rolling pins (16) (16a) that are horizontally distributed so as to be capable of rotating as a symmetrical distribution type, and the rolling pins (16) (16a) A dough pan (72) installed so as to be movable up and down from below to the dough application zone (Z1) forming the entrance side of the baking furnace (B),
When the rotary drum (14) is temporarily stopped, the dough (M) applied in a wound state from the dough plate (74) to the rolling pin (16) (16a) is wound on the rolling pin (16). A Baumkuchen calciner for firing during movement in the dough firing zone (Z2) occupying the inner side of the firing furnace (B),
The first and second partition shutters (43) and (45) for dividing the dough application zone (Z1) and the dough baking zone (Z2) are synchronized with the intermittent rotation of the rotary drum (14), and the rolling pin (16) The dough firing zone (Z2) is hermetically closed when the rotating drum (14) is temporarily stopped by moving the revolving motion locus (R) of (16a) off, while the dough firing zone is also rotated during rotation. A Baumkuchen baking machine characterized in that (Z2) is opened. An infrared burner (8) and a pipe burner (9) as a heating source and its automatic ignition burner (10) are installed in parallel on the back of the dough firing zone (Z2) in the firing furnace (B),
The heat reflection plate (39) of the infrared burner (8) is bent and formed in a substantially H-shaped cross section, and is suspended from the upper side of the rotating drum shaft (13) so as to be freely detachable.
The first partition shutter (43) is moved from the lower side to a predetermined stroke (R) so as to cut off the revolving motion trajectory (R) of the rolling pin (16, 16a) toward the approximately half surface (39y) of the heat reflecting plate (39). While H1) is moved up and down,
Similarly, the second partition shutter (45) is directed toward the remaining half surface (39x) of the heat reflector (39) so that the revolving motion trajectory (R) of the rolling pin (16) (16a) is blocked (γ 2) The Baumkuchen baking machine according to claim 1, wherein the arcuate motion is determined so as to undulate.   In the dough baking zone (Z2), the tip of the second partition shutter (45) protruding toward the revolving motion locus (R) of the rolling pin (16) (16a) is bent as a dripping dough receiving piece (47). 3. The Baumkuchen baking machine according to claim 1 or 2, wherein the dough (M) during baking in the oven is prevented from dripping and fouling from the rolling pin (16) (16a). While the firing furnace (B) is partitioned and formed in the central part of the installation machine casing (1), the front surface thereof is kept fully open as a work port (7) communicating with the dough application zone (Z1),
A drum rotation drive mechanism (D) storage chamber (3) and a rolling pin rotation drive mechanism (S) through partition walls (2) perpendicular to both sides of the firing furnace (B) in the installation machine casing (1) The Baumkuchen baking machine according to claim 1 or 2, wherein a pair of left and right with the storage chamber (4) is arranged in parallel. A pair of left and right rolling pin holding arms (91) that are supported by a horizontal rotary arm shaft (90) to the firing furnace (B) so as to be able to perform intermittent reciprocating arc motion, and the left and right sides of both holding arms (91) A horizontal rolling pin (16) laid horizontally so as to be capable of rotating in a horizontal direction, and a dough that forms the entrance side of the baking furnace (B) so as to apply the dough (M) to the rolling pin (16) A dough pan (72) installed so as to be movable up and down from below to the coating zone (Z1),
When the rolling pin holding arm (91) is temporarily stopped, the dough (M) applied in a wound state from the dough plate (72) to the rolling pin (16) one layer at a time, the rolling pin (16) is the firing furnace (B). A Baumkuchen firing machine that fires during rotation in the dough firing zone (Z2) occupying the inner side of
The partition shutter (113) that separates the dough application zone (Z1) and the dough baking zone (Z2) is synchronized with the intermittent reciprocating arc motion of the rolling pin holding arm (91), and the arc of the rolling pin (16). The dough firing zone (Z2) is hermetically closed while the rolling pin holding arm (91) is temporarily stopped by advancing and retreating so as to block the movement locus (P), while the dough firing zone (Z2) is also used during arc motion. Baumkuchen baking machine, characterized in that it is determined to open. The firing furnace (B) is partitioned and formed in the center of the installation machine housing (1), and the front surface is kept fully open as a work port (7) communicating with the dough application zone (Z1),
A horizontal rotating arm shaft (90) is horizontally mounted to a position directly above the front work port (7), and
The partition shutter (113) is tilted forward and upward toward the rotating arm shaft (90) so that the arc motion trajectory (P) of the rolling pin (16) is moved upward and downward by a certain stroke (H1). 6. The Baumkuchen baking machine according to claim 5, wherein An infrared burner (8) and a pipe burner (9) as a heating source and its automatic ignition burner (10) are installed in parallel on the back of the dough firing zone (Z2) in the firing furnace (B),
The heat reflecting plate (124) of the infrared burner (8) is detachably attached to the partition shutter (113), and
By bending the lower end portion of the heat reflecting plate (124) as a dropped dough receiving piece (125), the dough (M) being baked in the dough baking zone (Z2) hangs down from the rolling pin (16) and becomes dirty. The Baumkuchen baking machine according to claim 6, wherein this is prevented.

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