A shortbread baking device

Abstract

This application belongs to the technical field of baking equipment and discloses a baking device for shortbread dough. It includes a processing box, a baking tray slidably disposed inside the processing box, and a baking tray fixed at the top of the processing box corresponding to the baking tray. A heating tube is installed inside the baking box. Two baking trays are provided. Sliding through holes extending to the bottom of the baking box are provided on both side walls of the baking box. The two ends of the baking trays are respectively inserted into the two sliding through holes. A placement groove for placing the shortbread dough to be baked is opened on the top of the baking tray. A displacement mechanism is provided on the processing box. In this application, the heating tube inside the baking box heats and bakes the shortbread in the baking tray. After the shortbread is baked, the displacement mechanism drives the baking tray to move until it passes through the two sliding through holes and is exposed outside the baking box. At this point, the other baking tray moves into the baking box and inserts into the two sliding through holes, allowing the shortbread in the baking tray to be baked.

Description

Technical Field

[0001] This utility model relates to the field of baking equipment technology, and in particular to a baking device for shortbread and pastry dough. Background Technology

[0002] The name of the shortbread comes from the special sesame oil used in its preparation. It is characterized by its golden color, clear layers, crispness without crumbling, oiliness without greasiness, and fragrant and delicious taste. Shortbread is generally baked using a baking device.

[0003] Chinese utility model patent CN222465844U discloses a baking device for shortbread and pastry, which includes an oven body: the inner cavity of the oven body is provided with three U-shaped support seats distributed at equal intervals; a groove is opened on the right side of the inner cavity of the oven body; a motor is fixedly installed at the bottom of the inner cavity of the groove; a threaded rod is fixedly installed on the output shaft of the motor; the threaded rod is rotatably connected to the top of the inner cavity of the groove; a threaded sleeve extending into the inner cavity of the groove is fixedly connected to the right side of the U-shaped support seat; all three threaded sleeves are threadedly connected to the surface of the threaded rod; a baking tray is placed above the U-shaped support seat; a door is hinged to the front side of the oven body; a transparent glass is fixedly installed through the door; a rectangular opening is opened on the transparent glass; and an operating door adapted to the rectangular opening is hinged to the transparent glass.

[0004] The above-mentioned technical solution requires staff to manually remove the baking tray from the rectangular opening in the transparent glass or place the baking tray inside the oven, which is inconvenient to use. Utility Model Content

[0005] To solve the above problems, this utility model provides a baking device for shortbread dough.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a shortbread baking device, including a processing box, a baking tray slidably disposed inside the processing box, a baking box fixed at the top of the processing box corresponding to the baking tray, a heating tube disposed inside the baking box, two baking trays disposed, sliding through holes extending to the bottom of the baking box being provided on both sides of the side walls of the baking box, the two ends of the baking trays being respectively inserted into the two sliding through holes, a placement groove for placing the shortbread dough to be baked being opened on the top of the baking trays, and a displacement mechanism for driving the baking trays to move on the processing box.

[0007] By adopting the above technical solution, the heating tubes installed inside the baking oven heat and bake the pastries in the baking tray. After the pastries are baked, the displacement mechanism drives the baking tray to move until the baking tray passes through the two sliding holes and is exposed outside the baking oven. At the same time, the other baking tray moves into the baking oven and is inserted into the two sliding holes. At this time, the pastries in the baking tray can be baked. At the same time, the pastries on the baking tray located outside the baking oven can be taken out and repositioned for baking. There is no need to manually move the baking tray out of or into the baking oven, which facilitates the use of the device.

[0008] Furthermore, the displacement mechanism includes a drive rod that passes through and is rotatably connected to the processing box, a main synchronous pulley fixedly sleeved on the drive rod, a driven rod that passes through and is rotatably connected to the processing box, a driven synchronous pulley fixedly sleeved on the driven rod, a synchronous belt for connecting the main synchronous pulley and the driven synchronous pulley, and a motor fixed to the processing box and driving the drive rod to rotate. The synchronous belt meshes with both the main synchronous pulley and the driven synchronous pulley, and the baking tray is fixed on the synchronous belt.

[0009] By adopting the above technical solution, after the motor works, it drives the drive rod to rotate, which causes the main synchronous pulley connected to the drive rod, the synchronous belt connected to the main synchronous pulley, the driven synchronous pulley connected to the synchronous belt, and the driven drive rod connected to the driven synchronous pulley to all rotate, thereby achieving the purpose of automatic movement of the baking pan.

[0010] Furthermore, two baking trays are provided, and the bottom of each baking tray has multiple placement through holes that communicate with the placement slots. A discharge assembly is provided on both the baking tray and the processing box. The discharge assembly includes a sliding baffle slidably disposed on the bottom of the baking tray, with its top fitting against the bottom of the baking tray. Multiple discharge through holes are provided on the bottom of the sliding baffle, and these holes are staggered from the placement through holes. A limiting through hole is provided through the top of the baking tray. The discharge assembly also includes a sliding block fixed to the top of the sliding baffle and slidingly engaging with the limiting through hole, and a return spring fixed between the sliding block and the limiting through hole. A limiting mechanism is provided on the processing box to drive the sliding baffle to slide.

[0011] By adopting the above technical solution, the pastries to be baked are first placed in the placement through hole. At this time, the pastries are located on top of the sliding baffle. After the pastries are full, the baking tray is moved into the baking oven by the displacement mechanism for baking. After the pastries are baked, the baking tray is moved out of the baking oven by the displacement mechanism. When the baking tray is outside the baking oven, the sliding baffle is driven to slide by the limiting mechanism until the discharge through hole and the placement through hole are in the corresponding state. At this time, the baked pastries will be discharged into the processing box through the placement through hole and the discharge through hole. There is no need for manual removal of the baked pastries from the baking tray, which facilitates the use of the device.

[0012] Furthermore, the limiting mechanism includes a limiting component, which includes a horizontal plate fixed to the processing box. Two horizontal plates are provided and symmetrically arranged about the middle of the processing box. The limiting component also includes a limiting block with an L-shaped structure that is slidably disposed on the horizontal plate and a rotating rod that is rotatably installed on the vertical section of the limiting block. The number of horizontal plates, the number of limiting blocks, and the number of rotating rods are equal and their positions correspond one-to-one. The limiting mechanism also includes a reset component for driving the limiting blocks to rise and fall.

[0013] By adopting the above technical solution, as the baking pan moves towards the horizontal plate, the sliding baffle will contact the vertical section of the limiting block. Under the pressure of the limiting block, the sliding baffle moves away from the limiting block, causing the sliding block connected to the sliding baffle to move along the limiting through hole. The reset spring is stressed and gradually stretches until the pastry is discharged from the baking pan. At this time, the limiting block is driven to descend by the reset component, causing the rotating rod to descend until the top of the rotating rod is below the bottom of the sliding baffle. At this time, the reset spring contracts and resets, causing the sliding baffle and the sliding block to move and reset. Then, the pastry to be baked can be placed in the placement through hole to ensure the normal baking operation of the device.

[0014] Furthermore, the reset assembly includes a support spring fixed between the horizontal section of the limiting block and the horizontal plate, a vertical rod that passes through the horizontal plate and slides in cooperation with it, a limiting horizontal bar fixed to the upper end of the vertical rod, a first extrusion bar fixed to the baking pan, and a second extrusion bar fixed to the baking pan. The lower end of the vertical rod is fixed to the horizontal section of the limiting block. The number of support springs, vertical rods, limiting horizontal bars, and limiting blocks are all equal and their positions correspond one-to-one. The number of first extrusion bars, the number of second extrusion bars, and the number of baking pans are all equal and their positions correspond one-to-one. The first extrusion bars and the second extrusion bars are symmetrically arranged about the middle of the baking pan. The distance between the sidewalls of the first extrusion bars and the second extrusion bars that are far apart from each other gradually decreases from top to bottom. The distance between the sidewalls of the two limiting horizontal bars that are close to each other gradually decreases from top to bottom.

[0015] By adopting the above technical solution, after the discharge through hole is located below the placement through hole and the pastry falls into the processing box, the second extrusion bar continues to move towards the direction of the limiting horizontal bar. The second extrusion bar contacts the limiting horizontal bar. Since the distance between the side walls of the first extrusion bar and the second extrusion bar that are far apart gradually decreases from top to bottom, the distance between the side walls of the two limiting horizontal bars that are close to each other also gradually decreases from top to bottom. The limiting horizontal bar is forced to move downward, causing the vertical rod connected to the limiting horizontal bar, the limiting stop block connected to the vertical rod, and the limiting horizontal bar connected to the limiting stop block to move downward. The support spring is forced to gradually extend until the rotating rod moves to the bottom of the sliding baffle. At this time, the return spring contracts and returns to its original position, causing the sliding baffle and the sliding block to move and return to their original positions. The motor is turned off and the baking tray stops moving. The pastry to be baked can then be placed in the placement through hole. After the pastry is full and the pastry in the baking box is baked, the motor is turned on and the baking tray is reversed. The baking tray containing the shortbread to be baked moves to the baking oven, while the baking tray with baked shortbread moves away from the baking oven. During this process, the first extrusion bar moves towards the limiting horizontal bar on the other side and comes into contact with it. Since the distance between the side walls of the first and second extrusion bars gradually decreases from top to bottom, and the distance between the side walls of the two limiting horizontal bars gradually decreases from top to bottom, the limiting horizontal bar is forced to move downwards. This causes the vertical rod connected to the limiting horizontal bar, the limiting block connected to the vertical rod, and the limiting horizontal bar connected to the limiting block to move downwards. The support spring gradually extends under the force until the rotating rod moves to below the sliding baffle. At this point, the return spring contracts and resets, causing the sliding baffle and sliding block to move and reset. The motor is turned off and the baking tray stops moving. The shortbread to be baked can then be placed in the placement hole. Repeating the above actions will continue to bake the shortbread.

[0016] Furthermore, the displacement mechanism also includes a reinforcing crossbar fixed between the two cross plates, the reinforcing crossbar passing through the baking pan and slidingly engaged.

[0017] By adopting the above technical solution and reinforcing the crossbar, the stability of the baking pan during movement is improved.

[0018] Furthermore, a sliding rod is fixed inside the limiting through hole, and the sliding rod passes through the sliding block and slides in engagement with it.

[0019] By adopting the above technical solution and setting the slider, the stability of the sliding block during movement is improved.

[0020] Furthermore, receiving boxes are fixed on both sides of the processing box.

[0021] By adopting the above technical solution, the receiving box can store the baked pastries for subsequent processing.

[0022] In summary, the present invention has the following beneficial effects: In this application, by setting up a displacement mechanism, there is no need for manual removal of the baking tray from or into the baking oven, which facilitates the use of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram illustrating the connection structure between the drive rod and the main synchronous pulley in an embodiment of this utility model;

[0025] Figure 3 This is a schematic diagram illustrating the connection structure between the baking pan and the sliding through hole in an embodiment of this utility model;

[0026] Figure 4 This is a cross-sectional schematic diagram of an embodiment of the present invention to highlight the connection structure between the baking pan and the sliding baffle;

[0027] Figure 5 This is a cross-sectional schematic diagram of an embodiment of the present invention to highlight the connection structure between the rotating rod and the limiting block.

[0028] In the diagram: 1. Processing box; 2. Baking tray; 3. Baking oven; 4. Sliding through hole; 5. Displacement mechanism; 51. Driving rod; 52. Main synchronous pulley; 53. Driven rod; 54. Driven synchronous pulley; 55. Synchronous belt; 56. Motor; 57. Reinforcing crossbar; 6. Placement slot; 7. Placement through hole; 8. Discharge assembly; 81. Sliding baffle; 82. Sliding block; 83. Return spring; 9. Limiting through hole; 10. Discharge through hole; 11. Limiting mechanism; 111. Limiting assembly; 1111. Horizontal plate; 1112. Limiting stop block; 1113. Rotating rod; 112. Returning assembly; 1121. Supporting spring; 1122. Vertical rod; 1123. Limiting horizontal bar; 1124. First extrusion bar; 1125. Second extrusion bar; 12. Sliding rod; 13. Receiving box. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0030] like Figure 1-5As shown in the illustration, this application discloses a shortbread dough baking device, including a processing box 1, a displacement mechanism 5, a discharge assembly 8, and a limiting mechanism 11. Two baking trays 2 are slidably disposed within the processing box 1. The top of each baking tray 2 has a placement groove 6 for placing the shortbread dough to be baked, and the bottom of each baking tray 2 has multiple placement through holes 7, all communicating with the placement groove 6. A limiting through hole 9 is provided through the top of each baking tray 2. A baking box 3 is fixed to the top of the processing box 1 at a position corresponding to one of the baking trays 2, and a heating tube is disposed inside the baking box 3. Sliding through holes 4 extending to the bottom of the baking box 3 are provided through the side walls on both sides of the baking box 3, and the two ends of each baking tray 2 are respectively inserted into two sliding through holes 4. The baking pancakes in the baking tray 2 are heated and baked by the heating tubes installed inside the baking oven 3. After the pancakes are baked, the baking tray 2 is driven to move by the displacement mechanism 5 until the baking tray 2 passes through the two sliding holes 4 and is exposed outside the baking oven 3. The other baking tray 2 moves into the baking oven 3 and is inserted into the two sliding holes 4. At this time, the pancakes in the baking tray 2 can be baked. At the same time, the pancakes on the baking tray 2 located outside the baking oven 3 can be taken out and repositioned for baking. There is no need to manually move the baking tray 2 out of or into the baking oven 3, which makes the device convenient to use.

[0031] A displacement mechanism 5 is mounted on the processing box 1 and is used to drive the baking tray 2 to move. The displacement mechanism 5 includes a drive rod 51, a main synchronous pulley 52, a driven drive rod 53, a driven synchronous pulley 54, a synchronous belt 55, and a motor 56. The drive rod 51 passes through the processing box 1 and is rotatably connected. The main synchronous pulley 52 is fixedly sleeved on the drive rod 51, and the driven drive rod 53 passes through the processing box 1 and is rotatably connected. The driven synchronous pulley 54 is fixedly sleeved on the driven drive rod 53. The synchronous belt 55 connects the main synchronous pulley 52 and the driven synchronous pulley 54. The synchronous belt 55 meshes with both the main synchronous pulley 52 and the driven synchronous pulley 54. The baking tray 2 is fixed to the synchronous belt 55, and the motor 56, fixed to the processing box 1, drives the drive rod 51 to rotate. After the motor 56 starts working, it drives the drive rod 51 to rotate, which causes the main synchronous pulley 52 connected to the drive rod 51, the synchronous belt 55 connected to the main synchronous pulley 52, the driven synchronous pulley 54 connected to the synchronous belt 55, and the driven drive rod 53 connected to the driven synchronous pulley 54 to rotate, thereby achieving the purpose of automatic movement of the baking pan 2.

[0032] A discharge assembly 8 is disposed together in the processing box 1 and the baking tray 2. The discharge assembly 8 includes a sliding baffle 81, a sliding block 82, and a return spring 83. The sliding baffle 81 is slidably disposed at the bottom of the baking tray 2, with its top fitting against the bottom of the baking tray 2. The bottom of the sliding baffle 81 has multiple discharge through holes 10, which are staggered with multiple placement through holes 7. The sliding block 82 is fixed to the top of the sliding baffle 81 and slides in cooperation with the limiting through hole 9. The return spring 83 is fixed between the sliding block 82 and the limiting through hole 9. First, place the pastries to be baked into the placement through hole 7. At this time, the pastries are located on top of the sliding baffle 81. After the pastries are full, the baking tray 2 is moved into the baking oven 3 by the displacement mechanism 5 for baking. After the pastries are baked, the baking tray 2 is moved out of the baking oven 3 by the displacement mechanism 5. When the baking tray 2 is outside the baking oven 3, the sliding baffle 81 is driven to slide by the limiting mechanism 11 until the discharge through hole 10 and the placement through hole 7 are in the corresponding state. At this time, the baked pastries will be discharged into the processing box 1 through the placement through hole 7 and the discharge through hole 10. There is no need for manual removal of the baked pastries from the baking tray 2, which facilitates the use of the device.

[0033] A limiting mechanism 11 is mounted on the machining box 1 and is used to drive the sliding baffle 81 to slide. The limiting mechanism 11 includes a limiting component 111 and a resetting component 112. The limiting component 111 includes a horizontal plate 1111, a limiting block 1112, and a rotating rod 1113. The horizontal plate 1111 is fixed to the machining box 1. There are two horizontal plates 1111, which are symmetrically arranged about the middle of the machining box 1. The limiting block 1112 is slidably mounted on the horizontal plate 1111 and has an L-shaped structure. The rotating rod 1113 is rotatably mounted on the vertical section of the limiting block 1112. The number of horizontal plates 1111, the number of limiting blocks 1112, and the number of rotating rods 1113 are equal and their positions correspond one-to-one. As the baking tray 2 moves toward the horizontal plate 1111, the sliding baffle 81 contacts the vertical section of the limiting block 1112. Under the pressure of the limiting block 1112, the sliding baffle 81 moves away from the limiting block 1112, causing the sliding block 82 connected to the sliding baffle 81 to move along the limiting through hole 9. The return spring 83 is stressed and gradually stretches until the pastry is discharged from the baking tray 2. At this time, the limiting block 1112 is driven to descend by the reset assembly 112, causing the rotating rod 1113 to descend until the top of the rotating rod 1113 is below the bottom of the sliding baffle 81. At this time, the return spring 83 contracts and resets, causing the sliding baffle 81 and the sliding block 82 to move and reset. Then, the pastry to be baked can be placed in the placement through hole 7 to ensure the normal baking operation of the device.

[0034] The reset assembly 112 is used to raise and lower the limiting block 1112. The reset assembly 112 includes a support spring 1121, a vertical rod 1122, a limiting horizontal bar 1123, a first pressing bar 1124, and a second pressing bar 1125. The support spring 1121 is fixed between the horizontal section of the limiting block 1112 and the horizontal plate 1111. The vertical rod 1122 passes through the horizontal plate 1111 and slides in engagement. The lower end of the vertical rod 1122 is fixed to the horizontal section of the limiting block 1112, and the limiting horizontal bar 1123 is fixed to the upper end of the vertical rod 1122. The distance between the sidewalls of the two limiting horizontal bars 1123 gradually decreases from top to bottom. The number of support springs 1121, vertical rods 1122, limiting horizontal bars 1123, and limiting blocks 1112 are all equal and their positions correspond one-to-one. The first pressing bar 1124 is fixed to the baking tray 2. The second extrusion strip 1125 is fixed on the baking tray 2. The number of the first extrusion strips 1124, the number of the second extrusion strips 1125, and the number of baking trays 2 are all equal and correspond one-to-one. The first extrusion strips 1124 and the second extrusion strips 1125 are symmetrically arranged about the middle of the baking tray 2, and the distance between the sidewalls of the first extrusion strips 1124 and the second extrusion strips 1125 that are far apart from each other gradually decreases from top to bottom.After the discharge through-hole 10 is located below the placement through-hole 7 and the pastry falls into the processing box 1, the second extrusion bar 1125 continues to move towards the limiting horizontal bar 1123. The second extrusion bar 1125 contacts the limiting horizontal bar 1123. Since the distance between the side walls of the first extrusion bar 1124 and the second extrusion bar 1125 gradually decreases from top to bottom, the distance between the side walls of the two limiting horizontal bars 1123 gradually decreases from top to bottom. The limiting horizontal bar 1123 is forced to move downward, causing the vertical rod 1122 connected to the limiting horizontal bar 1123 and the vertical... The limiting block 1112 connected to the rod 1122 and the limiting crossbar 1123 connected to the limiting block 1112 move downwards, and the support spring 1121 gradually extends under the force until the rotating rod 1113 moves to below the sliding baffle 81. At this time, the return spring 83 contracts and returns to its original position, causing the sliding baffle 81 and the sliding block 82 to move and return to their original positions. The motor 56 is turned off and the baking tray 2 stops moving. The pastries to be baked can then be placed in the placement through hole 7. After the pastries are full and located in the baking oven 3, they are baked. Then the motor 56 is turned on and the baking tray 2 is rotated in the opposite direction. As the baking tray 2 containing the shortbread to be baked moves to the oven 3, the baked shortbread tray 2 moves away from the oven 3. During this process, the first extrusion strip 1124 moves towards the limiting strip 1123 on the other side. The first extrusion strip 1124 comes into contact with the limiting strip 1123. Since the distance between the side walls of the first extrusion strip 1124 and the second extrusion strip 1125 that are moving away from each other gradually decreases from top to bottom, and the distance between the side walls of the two limiting strips 1123 that are moving closer to each other gradually decreases from top to bottom, the limiting strip 1123 is subjected to force and moves downward, causing it to move downward. The vertical rod 1122 connected to the limiting horizontal bar 1123, the limiting block 1112 connected to the vertical rod 1122, and the limiting horizontal bar 1123 connected to the limiting block 1112 move downwards. The supporting spring 1121 is gradually stretched under the force until the rotating rod 1113 moves to the bottom of the sliding baffle 81. At this time, the return spring 83 contracts and resets, so that the sliding baffle 81 and the sliding block 82 move and reset. The motor 56 is turned off and the baking tray 2 stops moving. The pastry to be baked can be placed in the placement through hole 7. Repeat the above actions to continuously bake the pastry.

[0035] The displacement mechanism 5 also includes a reinforcing crossbar 57, which is fixed between the two horizontal plates 1111 and passes through the baking pan 2 and slides in contact with it. The reinforcing crossbar 57 improves the stability of the baking pan 2 during movement.

[0036] A sliding rod 12 is fixed inside the limiting through hole 9, and the sliding rod 12 passes through the sliding block 82 and slides in engagement with it. The setting of the sliding rod 12 improves the stability of the sliding block 82 during movement.

[0037] Material receiving boxes 13 are fixed on both sides of the processing box 1. The material receiving boxes 13 can store the baked pastries for subsequent processing.

[0038] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A baking apparatus for shortbread dough, comprising a processing chamber (1), characterized in that: A baking tray (2) is slidably arranged inside the processing box (1). A baking box (3) is fixed at the top of the processing box (1) at the position corresponding to the baking tray (2). A heating tube is provided inside the baking box (3). There are two baking trays (2). Sliding through holes (4) extending to the bottom of the baking box (3) are provided on both sides of the side wall. The two ends of the baking tray (2) are respectively inserted into the two sliding through holes (4). A placement groove (6) for placing the shortbread dough to be baked is provided on the top of the baking tray (2). A displacement mechanism (5) for driving the baking tray (2) to move is provided on the processing box (1).

2. The shortbread baking apparatus according to claim 1, characterized in that: The displacement mechanism (5) includes an active rod (51) that passes through and is rotatably connected to the processing box (1), a main synchronous pulley (52) that is fixedly sleeved on the active rod (51), a driven rod (53) that passes through and is rotatably connected to the processing box (1), a driven synchronous pulley (54) that is fixedly sleeved on the driven rod (53), a synchronous belt (55) for connecting the main synchronous pulley (52) and the driven synchronous pulley (54), and a motor (56) that is fixed on the processing box (1) and drives the active rod (51) to rotate. The synchronous belt (55) meshes with both the main synchronous pulley (52) and the driven synchronous pulley (54), and the baking pan (2) is fixed on the synchronous belt (55).

3. The shortbread baking apparatus according to claim 2, characterized in that: The bottom of the baking pan (2) is provided with multiple placement through holes (7) that are all connected to the placement slot (6). The baking pan (2) and the processing box (1) are jointly provided with a discharge assembly (8). The discharge assembly (8) includes a sliding baffle (81) that is slidably disposed at the bottom of the baking pan (2). The top of the sliding baffle (81) is in contact with the bottom of the baking pan (2). The bottom of the sliding baffle (81) is provided with multiple discharge through holes (10). The multiple discharge through holes (10) and the multiple placement through holes (7) are all staggered. The top of the baking pan (2) is provided with a limiting through hole (9). The discharge assembly (8) also includes a sliding block (82) that is fixed to the top of the sliding baffle (81) and slides in cooperation with the limiting through hole (9), and a return spring (83) that is fixed between the sliding block (82) and the limiting through hole (9). The processing box (1) is provided with a limiting mechanism (11) for driving the sliding baffle (81) to slide.

4. The shortbread baking apparatus according to claim 3, characterized in that: The limiting mechanism (11) includes a limiting component (111), which includes a horizontal plate (1111) fixed on the processing box (1). There are two horizontal plates (1111) symmetrically arranged about the middle of the processing box (1). The limiting component (111) also includes a limiting block (1112) slidably arranged on the horizontal plate (1111) and having an L-shaped structure, and a rotating rod (1113) rotatably installed on the vertical section of the limiting block (1112). The number of horizontal plates (1111), the number of limiting blocks (1112), and the number of rotating rods (1113) are equal and their positions correspond one-to-one. The limiting mechanism (11) also includes a reset component (112) for driving the limiting block (1112) to rise and fall.

5. The shortbread baking apparatus according to claim 4, characterized in that: The reset assembly (112) includes a support spring (1121) fixed between the horizontal section of the limiting block (1112) and the horizontal plate (1111), a vertical rod (1122) that passes through and slides on the horizontal plate (1111), a limiting horizontal bar (1123) fixed to the upper end of the vertical rod (1122), a first pressing bar (1124) fixed to the baking pan (2), and a second pressing bar (1125) fixed to the baking pan (2). The lower end of the vertical rod (1122) is fixed to the horizontal section of the limiting block (1112). The number of support springs (1121), the number of vertical rods (1122), and the number of vertical rods (1122) are specified. The number of limiting horizontal bars (1123) and the number of limiting blocks (1112) are equal and their positions correspond one-to-one. The number of the first extrusion bar (1124), the number of the second extrusion bar (1125), and the number of baking trays (2) are equal and their positions correspond one-to-one. The first extrusion bar (1124) and the second extrusion bar (1125) are symmetrically arranged about the middle of the baking tray (2). The distance between the side walls of the first extrusion bar (1124) and the second extrusion bar (1125) that are far apart from each other gradually decreases from top to bottom. The distance between the side walls of the two limiting horizontal bars (1123) that are close to each other gradually decreases from top to bottom.

6. The shortbread baking apparatus according to claim 4, characterized in that: The displacement mechanism (5) also includes a reinforcing crossbar (57) fixed between two cross plates (1111), the reinforcing crossbar (57) passing through the baking pan (2) and slidingly engaging.

7. The shortbread baking apparatus according to claim 3, characterized in that: A sliding rod (12) is fixed inside the limiting through hole (9), and the sliding rod (12) passes through the sliding block (82) and slides in cooperation with it.

8. The shortbread baking apparatus according to claim 1, characterized in that: Material receiving boxes (13) are fixed on both sides of the processing box (1).

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