Pastry baking and feeding device

Abstract

The pastry baking and feeding device comprises a baking frame, the baking frame is sequentially connected with a plurality of horizontal rear supporting plates in a left-right sliding mode from top to bottom, each rear supporting plate is provided with a plurality of vertical baking grooves, the top ends of the baking grooves are through, and electric heating wires are embedded in the baking grooves along the circumference; the baking frame is connected with a plurality of horizontal middle supporting plates in a front-back sliding mode, and when each middle supporting plate is pushed backwards, the top end of each baking groove can be covered with one middle supporting plate. When the pastry baking device is used, food particles can be pushed into the auxiliary feeding groove for temporary storage through the inserting groove by controlling the cooperation of the electric control opening and closing mechanism and the push-pull mechanism, the middle supporting plate is manually pushed to move backwards, then the electric control opening and closing mechanism is controlled to be opened, and then the food particles can be discharged along the auxiliary feeding groove and fall onto the surfaces of pastries in the baking grooves; and compared with manual sequential adding, the efficiency is improved, time and labor are saved, and workers do not need to make close contact with the baking groove.

Description

Technical Field

[0001] The invention relates to the technical field of cake baking, in particular to a cake baking feeding device. Background Art

[0002] In the process of batch production, pastries often need to be baked. In order to further increase the taste of pastries and improve their mouthfeel, some food particles, such as chocolate particles and nut kernels, are often added to the surface of pastries. For small-sized and large-volume baked pastries, the timing of adding food particles is also important. For adding large particles of food, if the pastries are not hardened before adding, they are easy to sink into the pastries. If they are added later, the food particles are easy to separate from the pastries. Therefore, they need to be added in the later stage of baking. The traditional method of adding is manual addition in sequence, which will cause many inconveniences: first, manual addition is time-consuming and labor-intensive, and inefficient. Second, the temperature is high in the later stage of baking, which is more harmful to the workers who are in close contact and easily causes discomfort, highlighting the shortcomings of the existing technology. Summary of the invention

[0003] The object of the present invention is to provide a baking and feeding device for pastries, so as to solve the technical problem of the inconvenience caused by manually adding food particles.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: A pastry baking and feeding device comprises a baking rack, wherein the baking rack is connected to a plurality of horizontal rear support plates which are slidably connected from top to bottom in sequence, and each of the rear support plates is respectively provided with a plurality of vertical baking slots, the top ends of the baking slots are penetrated, and electric heating wires are buried along the circumference thereof, the baking rack is connected to a plurality of horizontal middle support plates which are slidably connected front and back, and when each of the middle support plates is pushed backward, the top ends of each baking slot can be covered by one of the middle support plates, and the middle support plates which can cover the top ends of the baking slots are penetrated with slots in the left and right directions, and a plurality of guide racks are fixed to the right front portion of the baking rack in sequence from top to bottom, and the middle of each of the guide racks is provided with a slot. A horizontal material storage plate is fixed to each of them, and a horizontal material storage rack is slidably connected to the material storage rack left and right respectively, the top of the material storage plate is flush with the bottom of the material storage rack, and the left end is flush with the right end of the middle support plate, each of the material storage racks can be slidably connected to each slot left and right, and a plurality of auxiliary feeding slots are penetrated through the bottom of each slot and the bottom of the middle support plate where it is located, each of the auxiliary feeding slots can correspond to each baking slot up and down without obstruction, and an electrically controlled opening and closing mechanism is installed on the bottom, the guide frame and the material storage rack are installed with a push-pull mechanism, and a controller is also fixed to the baking rack, and the controller is externally connected to a power supply and is electrically connected to the electrically controlled opening and closing mechanism.

[0005] On the basis of the above technical scheme, a vertical front support plate is commonly fixed at the front end of each of the middle support plates, a vertical rack extending in the front-to-back direction is fixed at the top of the middle support plate at the uppermost part of the front support plate, a horizontal servo motor in the left-right direction is fixed at the top of the baking rack, a gear is coaxially fixed to the rotating shaft of the servo motor, the gear is meshed with the rack, the electric control opening and closing mechanism includes a transfer tube, a transfer slot and a second servo motor, each of the middle support plates and the front support plate is rotatably connected with a plurality of horizontal transfer tubes extending in the front-to-back direction, each of the transfer tubes is upwardly penetrated with a transfer slot, and the front part is penetrated through the front support plate, each of the transfer slots is respectively connected with each auxiliary feeding slot, a horizontal servo motor in the front-to-back direction is fixed at the bottom of the front support plate, the second servo motor is only connected to one of its transfer tubes through belt transmission, each of the transfer tubes is sequentially connected through belt transmission from top to bottom, and the first servo motor and the second servo motor are respectively electrically connected to the controller.

[0006] On the basis of the above technical solution, the transfer tube is coaxially penetrated and rotatably connected with a screw rod, the outer wall of the screw rod is provided with a pair of external threads, the rotation directions of the two external threads in the pair are opposite, the number of pairs of the paired external threads is consistent with the number of transfer grooves, the paired external threads are respectively threadedly connected with adjustment columns, the adjustment columns are slidably connected to the inner cavity of the transfer tube front and back, and the screw rod and the transfer tube are jointly installed with a limiting mechanism.

[0007] Based on the above technical solution, the limiting mechanism includes a limiting plate and a tightening nut. The limiting plate is coaxially fixed to the rear of the screw rod. The outer diameter of the limiting plate is larger than the outer diameter of the screw rod and smaller than the outer diameter of the transfer tube. The front of the screw rod is threadedly connected with a tightening nut, and the rear end of the tightening nut can be tightened against the front end of the transfer tube.

[0008] Based on the above technical solution, the limiting mechanism includes a No. 4 servo motor, and a horizontal No. 4 servo motor is fixed along the front-to-back direction at the bottom of the front support plate. The No. 4 servo motor is connected to only one of its screw rods through a belt drive, and each of the screw rods is connected in sequence from top to bottom through a belt drive, and the No. 4 servo motor is electrically connected to the controller.

[0009] Based on the above technical solution, a plurality of crushing cone spikes are fixed to adjacent ends of the adjusting column along the front-to-back direction.

[0010] On the basis of the above technical scheme, the push-pull mechanism includes a No. 3 servo motor, a No. 3 gear and a No. 3 rack. A vertical No. 3 servo motor is fixed on the upper part of each guide frame. A No. 3 gear is coaxially fixed on the rotating shaft of each No. 3 servo motor. A horizontal No. 3 rack is fixed on the right end of each storage rack. Each No. 3 rack is meshed with each No. 3 gear, and each No. 3 servo motor is electrically connected to the controller.

[0011] On the basis of the above technical solution, each of the middle support plates and the front support plate is jointly installed with a plurality of feed pipes, and the top of each baking slot corresponds to the rear pipe opening of at least one feed pipe without any obstruction, the rear pipe opening of each feed pipe passes through the front end of the middle support plate, and the front pipe opening of each feed pipe is respectively connected to the external fluid material supply system.

[0012] Based on the above technical solution, the material conveying pipe is slidably connected to the middle support plate and the front support plate in a front-to-rear manner, a connecting frame is commonly fixed at the front of each material conveying pipe, an electric push rod is fixed to the front support plate in the front-to-rear direction, the push rod of the electric push rod is fixed to the connecting frame, and the electric push rod is electrically connected to the controller.

[0013] Compared with the prior art, the present invention has the following advantages: when the present invention is used, the cooperation of the electrically controlled opening and closing mechanism and the push-pull mechanism is controlled, so that the food particles can be pushed into the auxiliary feeding trough through the slot for temporary storage, and the middle support plate is manually pushed backward, and then the electrically controlled opening and closing mechanism is controlled to open, so that the food particles can be discharged along the auxiliary feeding trough and fall onto the surface of the pastries in each baking trough; compared with manual addition in sequence, the efficiency is improved, time and labor are saved, and there is no need for workers to come into close contact with the baking trough, which greatly reduces the damage to the workers and is not easy to cause discomfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the cooperation between the guide frame and the material storage frame of the present invention.

[0015] Figure 2 It is a schematic diagram of the transmission connection between the transfer tube and the second servo motor through a belt drive of the present invention.

[0016] Figure 3 It is a schematic diagram of the bottom structure of the middle support plate at the uppermost part of the front support plate of the present invention.

[0017] Figure 4 It is a schematic diagram of the coordination of the transfer groove, external thread and adjustment column in the present invention.

[0018] In the figure: 1. baking rack, 2. rear support plate, 3. baking slot, 4. electric heating wire, 5. middle support plate, 6. slot, 7. guide frame, 8. material storage plate, 9. material storage rack, 10. auxiliary feeding slot, 11. electric control opening and closing mechanism, 12. push-pull mechanism, 13. front support plate, 14. rack No. 1, 15. servo motor No. 1, 16. gear No. 1, 17. transfer tube, 18. transfer slot, 19. servo motor No. 2, 20. lead screw, 21. external thread, 22. adjusting column, 23. limit mechanism, 24. limit plate, 25. tightening nut, 26. servo motor No. 4, 27. crushing cone thorn, 28. servo motor No. 3, 29. gear No. 3, 30. rack No. 3, 31. feeding pipe, 32. connecting frame, 33. electric push rod, 34. controller. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] like Figure 1-Figure 4 As shown, a pastry baking and feeding device comprises a baking rack 1, wherein the baking rack 1 is connected with a plurality of horizontal rear support plates 2 which are slidably connected from top to bottom in sequence, and each of the rear support plates 2 is respectively installed with a plurality of vertical baking slots 3, and the top of the baking slots 3 is penetrated, and an electric heating wire 4 is buried along the circumference inside; the baking rack 1 is connected with a plurality of horizontal middle support plates 5 which are slidably connected front and back, and when each of the middle support plates 5 is pushed backward, the top of each baking slot 3 can be covered by one of the middle support plates 5, and the middle support plates 5 which can cover the top of the baking slot 3 are penetrated with a slot 6 in the left and right direction; a plurality of guide frames 7 are fixed in sequence from top to bottom on the right front part of the baking rack 1, and each of the guide frames 7 is respectively fixed in the middle A horizontal material storage plate 8 is provided, and horizontal material storage racks 9 are respectively connected to the material storage plate 8 for sliding left and right. The top of the material storage plate 8 is flush with the bottom of the material storage rack 9, and the left end is flush with the right end of the middle support plate 5. Each of the material storage racks 9 can be slidably connected to each slot 6 left and right. The bottom of each slot 6 and the bottom of the middle support plate 5 where it is located are penetrated by a plurality of auxiliary feeding slots 10. Each of the auxiliary feeding slots 10 can correspond to each baking slot 3 without obstruction, and an electrically controlled opening and closing mechanism 11 is installed at the bottom. The guide frame 7 and the material storage rack 9 are installed with a push-pull mechanism 12. The baking rack 1 is also fixed with a controller 34, and the controller 34 is externally connected to a power supply and is electrically connected to the electrically controlled opening and closing mechanism 11.

[0021] When in use, the food ingredients are placed in the baking groove 3, and then the electric heating wire 4 is powered on for heating and baking. When food particles need to be added, the middle support plate 5 is slid forward until the slot 6 and the storage rack 9 are aligned left and right, and then the electric control opening and closing mechanism 11 is controlled to close, and then the food particles are placed in the open area in the middle of the storage rack 9 and supported by the storage plate 8, and then the storage rack 9 is controlled to reciprocate left and right once by the push-pull mechanism 12, so that the food particles can be pushed into the auxiliary feeding groove 10 through the slot 6, and finally the storage rack 9 is separated from the slot 6, and then the middle support plate 5 is pushed backward, so that each auxiliary feeding groove 10 corresponds to each baking groove 3 without obstruction, and then the electric control opening and closing mechanism 11 is controlled to open, so that the food particles can be discharged along the auxiliary feeding groove 10 and fall onto the surface of the pastry in the baking groove 3.

[0022] A vertical front support plate 13 is commonly fixed to the front end of each of the middle support plates 5. A vertical rack 14 extending in the front-to-back direction is fixed to the top of the middle support plate 5 at the top of the front support plate 13. A horizontal servo motor 15 extending in the left-right direction is fixed to the top of the baking rack 1. A gear 16 is coaxially fixed to the rotating shaft of the servo motor 15. The gear 16 is meshed with the rack 14. The electric control opening and closing mechanism 11 includes a transfer tube 17, a transfer slot 18 and a second servo motor 19. Each of the middle support plates 5 and the front support plate 13 rotates together. A plurality of horizontal transfer tubes 17 extending in the front-to-back direction are connected, each of the transfer tubes 17 is penetrated upwardly with a transfer slot 18, and the front portion penetrates the front support plate 13, each of the transfer slots 18 is respectively connected to each auxiliary feeding slot 10, and a horizontal No. 2 servo motor 19 along the front-to-back direction is fixed to the bottom of the front support plate 13, the No. 2 servo motor 19 is only connected to one of its transfer tubes 17 through a belt drive, and each of the transfer tubes 17 is sequentially connected through a belt drive from top to bottom, and the No. 1 servo motor 15 and the No. 2 servo motor 19 are respectively electrically connected to the controller 34.

[0023] Furthermore, by controlling the No. 1 servo motor 15 to rotate forward and reverse, the meshing of the No. 1 rack 14 and the No. 1 gear 16 can be used to make each middle support plate 5 move forward and backward together, which is convenient and quicker than manual pushing; by controlling the No. 2 servo motor 19 to rotate, the belt drive can be used to make each transfer tube 17 rotate, and then the transfer trough 18 can be controlled to be connected with the upper part of the auxiliary feeding trough 10 or the lower part of the auxiliary feeding trough 10. When the transfer trough 18 is connected with the upper part of the auxiliary feeding trough 10, the electrically controlled opening and closing mechanism 11 is closed. At this time, the food particles pushed by the storage rack 9 can enter the transfer trough 18 through the auxiliary feeding trough 10 for storage. When the transfer trough 18 is connected with the bottom of the auxiliary feeding trough 10, the electrically controlled opening and closing mechanism 11 is opened. At this time, the food particles in the transfer trough 18 can be discharged through the transfer trough 18 and fall into the baking trough 3 below.

[0024] The transfer tube 17 is coaxially penetrated and rotatably connected with a screw rod 20, and the outer wall of the screw rod 20 is provided with a pair of external threads 21, and the rotation directions of two external threads 21 in the pair of external threads 21 are opposite, and the number of pairs of the paired external threads 21 is consistent with the number of the transfer grooves 18. The paired external threads 21 are respectively threadedly connected with adjustment columns 22, and the adjustment columns 22 are slidably connected to the inner cavity of the transfer tube 17 in a front-to-rear manner. The screw rod 20 and the transfer tube 17 are jointly installed with a limiting mechanism 23.

[0025] The position of the screw rod 20 relative to the transfer tube 17 is limited by the limiting mechanism 23, and the mutual distance between the adjustment columns 22 can be adjusted by manually rotating the screw rod 20 forwards and backwards relative to the transfer tube 17, thereby changing the space in the transfer groove 18 that can accommodate food particles, and then adjusting the number of food particles that finally fall into the baking groove 3 to meet different needs.

[0026] The limiting mechanism 23 includes a limiting plate 24 and a tightening nut 25. The limiting plate 24 is coaxially fixed to the rear of the screw rod 20. The outer diameter of the limiting plate 24 is larger than the outer diameter of the screw rod 20 and smaller than the outer diameter of the transfer tube 17. The front of the screw rod 20 is threadedly connected with a tightening nut 25. The rear end of the tightening nut 25 can be tightened against the front end of the transfer tube 17.

[0027] As a technical solution of the limiting mechanism 23 , by manually tightening the tightening nut 25 , the tightening nut 25 and the limiting plate 24 are tightened against the front and rear parts of the transfer tube 17 , thereby limiting the position of the screw rod 20 relative to the transfer tube 17 .

[0028] The limiting mechanism 23 includes a No. 4 servo motor 26. A horizontal No. 4 servo motor 26 is fixed to the bottom of the front support plate 13 along the front-to-back direction. The No. 4 servo motor 26 is connected to only one of its screw rods 20 through a belt drive. Each of the screw rods 20 is connected in sequence from top to bottom through a belt drive. The No. 4 servo motor 26 is electrically connected to the controller 34.

[0029] As another technical solution of the limiting mechanism 23, by controlling the No. 4 servo motor 26 to rotate, the lead screw 20 can be driven to rotate through the belt transmission. When the lead screw 20 and the transfer tube 17 rotate at the same speed (when the No. 2 servo motor 19 also rotates), the relative position of the transfer tube 17 and the lead screw 20 can be kept limited; and using the No. 4 servo motor 26 to drive the lead screw 20 to rotate is more convenient and quick.

[0030] A plurality of crushing cone spikes 27 are fixed to adjacent ends of the adjusting column 22 along the front-to-back direction.

[0031] Furthermore, by controlling the No. 4 servo motor 26 to rotate back and forth, the screw rod 20 can be used to drive the adjustment column 22 to move back and forth, so that the crushing cone thorns 27 can be used to squeeze and crush the large pieces of nuts in the transfer trough 18 to meet different eating needs.

[0032] The push-pull mechanism 12 includes a No. 3 servo motor 28, a No. 3 gear 29 and a No. 3 rack 30. A vertical No. 3 servo motor 28 is fixed to the upper part of each guide frame 7. A No. 3 gear 29 is coaxially fixed to the rotating shaft of each No. 3 servo motor 28. A horizontal No. 3 rack 30 is fixed to the right end of each storage rack 9. Each No. 3 rack 30 is meshed with each No. 3 gear 29, and each No. 3 servo motor 28 is electrically connected to a controller 34.

[0033] By controlling the No. 3 servo motor 28 to rotate forward and backward, the meshing of the No. 3 gear 29 and the No. 3 rack 30 can be utilized to move the storage rack 9 left and right, which is convenient and quick.

[0034] Each of the middle support plates 5 and the front support plate 13 is jointly equipped with a plurality of feed pipes 31, and the top of each of the baking slots 3 corresponds to the rear pipe opening of at least one feed pipe 31 without obstruction, and the rear pipe opening of each feed pipe 31 passes through the front end of the middle support plate 5, and the front pipe opening of each feed pipe 31 is respectively connected to the external fluid material supply system.

[0035] Furthermore, fluid food can be conveniently added into each baking groove 3 through the feeding pipe 31 , which is more convenient and quicker than manually adding fluid food into the baking groove 3 .

[0036] The material delivery pipe 31 is slidably connected to the middle support plate 5 and the front support plate 13 in a front-to-rear manner. A connecting frame 32 is fixed to the front of each material delivery pipe 31. An electric push rod 33 is fixed to the front support plate 13 in the front-to-rear direction. The push rod of the electric push rod 33 is fixed to the connecting frame 32, and the electric push rod 33 is electrically connected to the controller 34.

[0037] Furthermore, by controlling the electric push rod 33 to reciprocate and extend, and utilizing the external fluid food supply system to supply the delivery pipe 31, the rear end of the delivery pipe 31 can move forward and backward while discharging the fluid food, thereby making the fluid food more evenly distributed in the baking tank 3.

[0038] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A pastry baking and feeding device, comprising a baking rack (1), wherein the baking rack (1) is connected to a plurality of horizontal rear support plates (2) in a sliding manner from top to bottom, each of the rear support plates (2) is respectively provided with a plurality of vertical baking grooves (3), the baking grooves (3) are penetrated at the top and have electric heating wires (4) buried along the circumference thereof, and the baking rack (1) is connected to a plurality of horizontal middle support plates (5) in a sliding manner from front to back, characterized in that: When each of the middle support plates (5) is pushed backward, the top of each baking slot (3) can be covered by one of the middle support plates (5); the middle support plate (5) capable of covering the top of the baking slot (3) is penetrated by a slot (6) in the left-right direction; a plurality of guide frames (7) are fixed in sequence from top to bottom on the right front part of the baking rack (1); a horizontal material storage plate (8) is fixed in the middle of each of the guide frames (7), and a horizontal material storage rack (9) is slidably connected to the guide frames (7) on the left and right sides; the top of the material storage plate (8) is flush with the bottom of the material storage rack (9), and the left end is flush with the right end of the middle support plate (5). The guide frame (7) and the material storage rack (9) are arranged in a parallel manner, each material storage rack (9) can be slidably connected to each slot (6) in the left and right directions, a plurality of auxiliary material feeding slots (10) are penetrated through the bottom end of each slot (6) and the bottom of the middle support plate (5) where the slot (6) is located, each auxiliary material feeding slot (10) can correspond to each baking slot (3) without any shielding, and an electric control opening and closing mechanism (11) is installed on the bottom, the guide frame (7) and the material storage rack (9) are installed with a push-pull mechanism (12), and the baking rack (1) is also fixed with a controller (34), the controller (34) is externally connected to a power supply, and is electrically connected to the electric control opening and closing mechanism (11).

2. A pastry baking and feeding device according to claim 1, characterized in that: A vertical front support plate (13) is commonly fixed at the front end of each of the middle support plates (5); a vertical rack (14) extending in the front-to-back direction is fixed at the top of the middle support plate (5) at the top of the front support plate (13); a horizontal servo motor (15) extending in the left-right direction is fixed at the top of the baking rack (1); a gear (16) is coaxially fixed to the rotating shaft of the servo motor (15); the gear (16) is meshed with the rack (14); the electric control opening and closing mechanism (11) comprises a transfer tube (17), a transfer slot (18) and a second servo motor (19); each of the middle support plates (5) and the front support plate (13) are commonly connected to the baking rack (11); A plurality of horizontal transfer tubes (17) extending in the front-to-back direction are rotatably connected, each of the transfer tubes (17) having a transfer slot (18) extending upwardly therethrough, and the front portion of the transfer slot (18) extending through the front support plate (13), each of the transfer slots (18) being respectively connected to each of the auxiliary feeding slots (10), a horizontal No. 2 servo motor (19) extending in the front-to-back direction being fixed to the bottom of the front support plate (13), the No. 2 servo motor (19) being transmission-connected to only one of the transfer tubes (17) through a belt drive, the transfer tubes (17) being transmission-connected in sequence from top to bottom through a belt drive, the No. 1 servo motor (15) and the No. 2 servo motor (19) being respectively electrically connected to a controller (34).

3. A pastry baking and feeding device according to claim 2, characterized in that: The transfer tube (17) is coaxially penetrated by a screw rod (20) for rotation connection. The outer wall of the screw rod (20) is provided with a pair of external threads (21). The rotation directions of two external threads (21) in the pair of external threads (21) are opposite. The number of pairs of the external threads (21) is consistent with the number of the transfer grooves (18). The pair of external threads (21) are respectively threadedly connected with adjustment columns (22). The adjustment columns (22) are slidably connected to the inner cavity of the transfer tube (17) in a forward and backward manner. The screw rod (20) and the transfer tube (17) are jointly installed with a limiting mechanism (23).

4. A pastry baking and feeding device according to claim 3, characterized in that: The limiting mechanism (23) comprises a limiting plate (24) and a tightening nut (25); the limiting plate (24) is coaxially fixed to the rear of the screw rod (20); the outer diameter of the limiting plate (24) is larger than the outer diameter of the screw rod (20) and smaller than the outer diameter of the transfer tube (17); the front of the screw rod (20) is threadedly connected with the tightening nut (25); the rear end of the tightening nut (25) can be tightened against the front end of the transfer tube (17).

5. A pastry baking and feeding device according to claim 3, characterized in that: The limiting mechanism (23) includes a No. 4 servo motor (26). A No. 4 servo motor (26) is fixed horizontally at the bottom of the front support plate (13) along the front-to-back direction. The No. 4 servo motor (26) is connected to only one of its lead screws (20) through a belt drive. Each of the lead screws (20) is connected in sequence from top to bottom through the belt drive. The No. 4 servo motor (26) is electrically connected to the controller (34).

6. A pastry baking and feeding device according to claim 5, characterized in that: A plurality of crushing cone spikes (27) are fixed to adjacent ends of the adjustment column (22) along the front-rear direction.

7. A pastry baking and feeding device according to claim 1, characterized in that: The push-pull mechanism (12) comprises a No. 3 servo motor (28), a No. 3 gear (29) and a No. 3 rack (30). A No. 3 servo motor (28) is fixed vertically on the upper part of each guide frame (7). A No. 3 gear (29) is coaxially fixed to the rotating shaft of each No. 3 servo motor (28). A No. 3 rack (30) is fixed horizontally on the right end of each storage frame (9). Each No. 3 rack (30) is meshed with each No. 3 gear (29). Each No. 3 servo motor (28) is electrically connected to a controller (34).

8. A pastry baking and feeding device according to any one of claims 1 to 7, characterized in that: A plurality of material delivery pipes (31) are mounted on each of the middle support plates (5) and the front support plate (13); the top of each of the baking slots (3) corresponds to the rear pipe opening of at least one material delivery pipe (31) without any obstruction; the rear pipe opening of each of the material delivery pipes (31) passes through the front end of the middle support plate (5); and the front pipe opening of each of the material delivery pipes (31) is connected to an external fluid material supply system.

9. A pastry baking and feeding device according to claim 8, characterized in that: The material conveying pipe (31) is connected to the middle support plate (5) and the front support plate (13) in a forward and backward sliding manner. A connecting frame (32) is commonly fixed to the front of each material conveying pipe (31). An electric push rod (33) is fixed to the front support plate (13) in the forward and backward directions. The push rod of the electric push rod (33) is fixed to the connecting frame (32). The electric push rod (33) is electrically connected to a controller (34).

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