A dough cradle proofing conveyor unit
By designing a dough proofing conveyor unit and using a circulating bearing section and a guide section to change the direction of hot air blowing, the problem of uneven dough proofing was solved, achieving uniform heating and proofing of the dough, and improving food quality and taste.
Patent Information
- Application Number
- CN202510674466.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2045-05-23
AI Technical Summary
In existing technologies, uneven dough proofing leads to poor food texture and quality.
Design a dough cradle proofing and conveying unit, including a main body, a heating and humidifying section, a circulating support section and a guide section. The circulating support section drives the guide section to swing and change the direction of hot air blowing. Combined with the cradle assembly and the rotating assembly, the dough is uniformly conveyed and heated.
It achieves uniform heating and proofing of the dough inside the box, improving the quality and consistency of the food, reducing the failure rate and facilitating maintenance.
Smart Images

Figure CN120167476B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a dough proofing conveyor unit, belonging to the field of food processing technology. Background Technology
[0002] Proofing is a crucial step in the cooking process, especially when making pasta such as bread, steamed buns, and dumplings. It refers to the process of letting the dough, which has undergone initial fermentation, rest and undergo a second rise. The purpose of this is to allow the gas in the dough to diffuse again, forming a more uniform porous structure, making the dough softer. During proofing, the dough continues to absorb moisture and air from the external environment, which helps it expand further and become softer. At the same time, this process also makes the dough more delicate and has a more uniform texture. Proofing time and temperature also need to be controlled. Proofing time that is too long or too short, as well as temperatures that are too high or too low, will affect the quality of the final pasta. Proofed dough has higher yeast activity and better fermentation. In subsequent cooking, such dough is more likely to form a soft structure, resulting in a softer and more delicate texture in the final food. Therefore, proofing is an indispensable step in making high-quality pasta.
[0003] For example, Chinese utility model patent CN222396848U discloses a naan dough proofing box, including a frame. The frame is used for positioning the naan dough proofing box. A dough proofing mechanism is fixedly provided on one side of the frame, and an auxiliary positioning mechanism is fixedly provided on the inner wall of the frame. The dough proofing mechanism includes a heating tube, one side of which is fixedly connected to one side of the frame. A humidifier is fixedly provided at the bottom of one side of the frame. A fan mounting bracket is fixedly provided at one end of the top of the frame. A rotor is rotatably provided in the middle of the fan mounting bracket, and blades are fixedly provided on the outer wall of the rotor.
[0004] The above solution has the following shortcomings in actual use: The solution uses a rotor and blades to achieve airflow. In actual use, the blades will always blow hot air to the same position, which will cause uneven heating of the dough in the proofing box. The dough that is constantly blown by hot air will over-proof, while the dough that is farther away from the blades will not proof thoroughly. This will result in uneven proofing of the dough in the proofing box, thus affecting the taste and quality of the food. Summary of the Invention
[0005] The purpose of this invention is to provide a dough cradle proofing and conveying unit to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Compared with the prior art, the present invention provides a dough cradle proofing and conveying unit, including a main body, one side of which is connected to a feeding part and the other side of which is connected to a discharging part. The main body is provided with a heating and humidifying part inside and a circulating support part inside, through which the dough is carried and moved in a cycle. The lower side of the circulating support part is provided with a guide part, through which the circulating support part drives the guide part to swing to change the direction of hot air blowing.
[0008] Furthermore, the main body includes a box, a back plate is fixedly provided on one side of the box, and vertical partitions and horizontal partitions are fixedly provided on the inner side of the box. The vertical partitions are fixed on the upper side of the horizontal partitions, and the horizontal partitions are provided with a plurality of evenly distributed ventilation holes. The feeding part includes a feeding shell, which is fixedly connected to one side of the box. The unloading part includes an unloading shell, which is fixedly connected to the side of the box away from the feeding shell.
[0009] Furthermore, the heating humidification section includes several mounting plates, which are fixed between the vertical partition and the back plate. The upper side of the mounting plate is provided with mounting holes, and a fan is fixedly installed inside the mounting holes. An electric heating tube is provided below the fan and is fixed to the back plate. The interior of the housing is provided with two water tanks, which are located below the electric heating tubes. Several support legs are fixedly installed on the lower side of the water tanks, and the lower ends of the support legs are fixed to the upper bottom of the housing. A heating tube is fixedly installed inside the water tanks.
[0010] Furthermore, the circulating support includes two chains and several sprockets. When the chains move, they can drive the guide section to swing to change the direction of the hot air.
[0011] One chain is connected to several sprockets via meshing. A connecting shaft is fixedly provided on the inner side of each sprocket. One end of the connecting shaft is rotatably connected to the inner wall of the loading shell. One end of several connecting shafts is rotatably connected to the inner wall of the unloading shell. One end of several connecting shafts is rotatably connected to the inner wall of the housing. One end of several connecting shafts is rotatably connected to one side of a vertical partition. Several actuating blocks are fixedly provided on one side of one chain. Several cradle assemblies are provided between two chains. A rotating assembly is provided on one side of the housing. The rotating assembly is used to drive the two chains to move synchronously.
[0012] Furthermore, the cradle assembly includes a U-shaped rocker arm, sleeves are fixedly provided on the two opposite sides of the U-shaped rocker arm, and a bearing shaft is fixedly provided on the side of the two chains that are close to each other. The bearing shafts are rotatably connected to the inner side of the sleeves, and a plurality of ventilation holes are provided at the bottom of the U-shaped rocker arm. A bearing flower rack is fixedly provided inside the ventilation holes.
[0013] Furthermore, the rotating assembly includes a drive shaft located between two chains and fixed between two connecting shafts. A through hole is provided on one side of the feeding housing, and one of the connecting shafts connected to the drive shaft is rotatably connected to the inside of the through hole. A base plate is fixedly provided on the outer wall of the housing, and a motor is fixedly provided on the upper side of the base plate. The shaft end of the motor is connected to the connecting shaft connected to the inside of the through hole via a belt and a pulley.
[0014] Furthermore, the flow guide includes several swing shafts, and the upper side of the transverse partition is provided with several evenly distributed through holes. The swing shafts are rotatably connected to the inner side of the through holes. A flow guide plate and a force-bearing block are fixed on the outer periphery of the swing shaft. The force-bearing block matches the actuating block. The flow guide plate is located on the lower side of the transverse partition. A damping positioning component is provided on one side of the flow guide plate. A reset component is provided between two adjacent flow guide plates. Limiting blocks are provided on both sides of the flow guide plate that are far apart. The limiting blocks are fixed on the upper bottom of the housing. The force-bearing block is located above the transverse partition.
[0015] Furthermore, the damping positioning assembly includes a T-shaped frame, a connecting sleeve slidably disposed on the outer periphery of the T-shaped frame, a support plate disposed above the T-shaped frame, several springs fixedly disposed between the T-shaped frame and the support plate, the connecting sleeve and the support plate being fixed to one side of the guide plate, a square frame seat being fixedly disposed at the lower end of the T-shaped frame, several hemispherical holes being disposed on the lower side of the square frame seat, wear-resistant balls being rotatably disposed on the inner side of the hemispherical holes, several damping seats being fixedly disposed on the inner side of the square frame seat, the damping seats matching the wear-resistant balls, and a wear-resistant guide rail being fixedly disposed on the upper side of the bottom of the housing, the wear-resistant guide rail matching the wear-resistant balls.
[0016] Furthermore, the reset assembly includes an inclined push rod, and a guide seat is slidably sleeved on the outer periphery of the inclined push rod, the guide seat being fixed to the upper bottom of the housing.
[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0018] (1) The present invention, by setting the main body, heating and humidifying part, circulating bearing part and guiding part, enables the present invention to have the function of circulating and uniform heating, enabling the air inside the box to circulate, and also enabling the hot air to be blown frequently, thereby enabling the dough inside the box to be heated and proofed evenly.
[0019] (2) By setting up a circulating support part, a cradle assembly and a rotating assembly, the present invention has a cake blank conveying function, which enables the cake blank to move in the box, thereby making the cake blank heat and proofing more uniform.
[0020] (3) By setting up a circulating bearing part, a guide part, and a reset component, the present invention has the functions of cooperating drive and self-reset. When the chain is conveying the cake blank, it can drive the guide plate to rotate, thereby realizing the automatic change of hot air direction. Moreover, the next guide plate can make the previous guide plate reset by the inclined push rod, which can reduce the number of drive components, thereby reducing the failure rate and facilitating later maintenance. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0022] Figure 1 This is a frontal perspective view of the present invention;
[0023] Figure 2 This is a three-dimensional structural diagram of the back of the present invention;
[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the back section of the present invention;
[0025] Figure 4 This is a side-section perspective view of the three-dimensional structure of the present invention;
[0026] Figure 5 This is a side-section isometric structural diagram of the present invention;
[0027] Figure 6 The invention proposed Figure 5 A magnified schematic diagram of a portion of area A in the middle;
[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the present invention with a side bevel section.
[0029] Figure 8 The invention proposed Figure 7 A magnified schematic diagram of a portion of region B in the middle section;
[0030] Figure 9 The invention proposed Figure 8 A magnified schematic diagram of a portion of the C region;
[0031] Figure 10 This is a schematic diagram of the three-dimensional structure of the present invention with a cross-section of the top surface;
[0032] Figure 11 The invention proposed Figure 10 A magnified schematic diagram of a portion of region D;
[0033] Figure 12 This is a front-section three-dimensional structural diagram of the present invention;
[0034] Figure 13 This is a three-dimensional structural diagram of the partially exploded rear side of the present invention;
[0035] Figure 14 This is a partial frontal perspective view of the present invention;
[0036] Figure 15 This is a partial three-dimensional structural diagram of the bottom surface of the present invention;
[0037] Figure 16 This is a partial front view of the present invention.
[0038] In the diagram: 1. Housing; 2. Back panel; 3. Loading shell; 4. Unloading shell; 5. Vertical partition; 6. Horizontal partition; 7. Ventilation vent; 8. Mounting plate; 9. Fan; 10. Heating element; 11. Water tank; 12. Support leg; 13. Heating element; 14. Chain; 15. Sprocket; 16. Connecting shaft; 17. U-shaped rocker arm; 18. Sleeve; 19. Bearing shaft; 20. Bearing flower rack; 21. Drive shaft; 22. Actuating block; 23. Base plate; 24. Motor; 25. Swing shaft; 26. Guide plate; 27. Force block; 28. Limiting block; 29. T-shaped frame; 30. Connecting sleeve; 31. Support plate; 32. Spring; 33. Square frame seat; 34. Wear-resistant ball; 35. Damping seat; 36. Wear-resistant guide rail; 37. Slanted push rod; 38. Guide seat. Detailed Implementation
[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0040] Please see Figure 1-16 The present invention provides a technical solution:
[0041] A dough blank proofing and conveying unit includes a main body, which includes a housing 1. A back plate 2 is fixedly installed on one side of the housing 1. Vertical partitions 5 and horizontal partitions 6 are fixedly installed on the inner side of the housing 1. The vertical partitions 5 are fixed to the upper side of the horizontal partitions 6. An upper air duct is formed between the upper side of the vertical partitions 5 and the lower side of the top of the housing 1, and a lower air duct is formed between the lower side of the horizontal partitions 6 and the upper side of the bottom of the housing 1. Several evenly distributed ventilation holes 7 are provided on the horizontal partitions 6. Hot air in the lower air duct can reach the top of the horizontal partitions 6 through the ventilation holes 7, thereby heating the dough blanks. The ventilation holes 7 can disperse the hot air. A feeding section is connected to one side of the main body. The material section includes a feeding mechanical claw and a feeding shell 3. The feeding shell 3 is fixedly connected to one side of the box body 1, and the other side of the main body is connected to the unloading section. The unloading section includes an unloading mechanical claw and an unloading shell 4. The unloading shell 4 is fixedly connected to the side of the box body 1 away from the feeding shell 3. Both the feeding section and the unloading section are equipped with conveyor belts. In use, the unloading blanks are transported by the conveyor belt below the feeding section, and the unloading blanks are transported by the conveyor belt below the unloading section. Automatic feeding is achieved by the feeding mechanical claw, and automatic unloading is achieved by the unloading mechanical claw. The feeding mechanical claw and the unloading mechanical claw are existing technologies and will not be described in detail in this article.
[0042] In order to continuously proof the dough and move it to ensure even heating, such as Figure 4-6 , Figure 12 , Figure 14 , Figure 15 As shown, the main body has a circulating support section inside, which carries the dough for cyclical movement. The circulating support section includes two chains 14 and several sprockets 15. The two chains 14 are symmetrically arranged. One chain 14 is connected to several sprockets 15 through meshing. One chain 14 and several sprockets 15 meshing with it form a circulating mechanism. There are two circulating mechanisms in total, which are symmetrically arranged. Several cradle assemblies are provided between the two chains 14. The cradle assembly includes a U-shaped cradle 17. Sleeves 18 are fixed on the two far sides of the U-shaped cradle 17, and sleeves 18 are fixed on the side of the two chains 14 that are close to each other. The bearing shaft 19 is rotatably connected to the inner side of the sleeve 18. The bottom of the U-shaped rocker arm 17 is provided with several ventilation holes. The inner side of the ventilation holes is fixedly provided with the bearing rack 20. The bottom upper side of the U-shaped rocker arm 17 is fixedly provided with a breathable mesh. In use, the feeding mechanical claw places the dough to be proofed on the breathable mesh, so that the dough is above the bearing rack 20. During proofing, the heat can be applied to the dough through the bearing rack 20. Moreover, during proofing, even if the chain 14 moves due to gravity, the bottom of the U-shaped rocker arm 17 will always remain basically horizontal, so that the dough will not fall off.
[0043] In order to make chain 14 move, such as Figure 4-6 , Figure 13 As shown, a connecting shaft 16 is fixedly provided on the inner side of the sprocket 15. One end of the connecting shaft 16 is rotatably connected to the inner wall of the loading shell 3, several connecting shafts 16 are rotatably connected to the inner wall of the unloading shell 4, several connecting shafts 16 are rotatably connected to the inner wall of the box 1, and several connecting shafts 16 are rotatably connected to one side of the vertical partition 5. A rotating assembly is provided on one side of the box 1. The rotating assembly is used to drive the two chains 14 to move synchronously. The rotating assembly includes a drive shaft 21, which is located between the two chains 14 and fixed between the two connecting shafts 16. A through hole is provided on one side of the loading shell 3. One connecting shaft 16 connected to the drive shaft 21 is rotatably connected to the inner side of the through hole. All connecting shafts 16 are in a state where they can only rotate but cannot move. That is, the connecting shafts 16 are all rotatably connected and cannot move. A base plate 23 is fixedly provided on the outer wall of the box 1. A motor 24 is fixedly provided on the upper side of the base plate 23. The shaft of the motor 24 is... The end is connected to the connecting shaft 16 inside the through hole via a belt and pulley. In use, when it is necessary to move the chain 14 to transport the cake blank, it is only necessary to control the motor 24 to rotate at a constant speed. The motor 24 will drive one connecting shaft 16 to rotate via the belt and pulley. This connecting shaft 16 can then drive the other connecting shaft 16 to rotate via the transmission shaft 21. The two connecting shafts 16 with rotational power can drive the two chains 14 to move respectively, so that the two chains 14 can move synchronously. This ensures that the two ends of the U-shaped rocker arm 17 are always flush, thereby realizing the transport of the cake blank. It prevents the cake blank from staying in the same position for a long time, thus ensuring that the cake blank is heated and proofed evenly. The cake blank can be transported from the loading section to the unloading section, enabling continuous processing of the cake blank with high processing efficiency. The motor 24 is connected to an external power supply and switch via wires. A motor cover is fixedly provided on the upper side of the base plate 23, and a belt cover is fixedly provided on one side of the motor cover.
[0044] To provide the temperature and humidity required for the dough to proof, such as Figure 3-4 , Figure 14As shown, the main body has a heating and humidifying section inside, which increases the temperature and humidity inside the chamber 1. A vertical partition 5 is located between the circulating support section and the heating and humidifying section, separating them to allow air circulation. Several temperature and humidity sensors are fixed inside the chamber 1 to assist in temperature and humidity control. The heating and humidifying section includes several mounting plates 8, which are fixed between the vertical partition 5 and the back plate 2. Mounting holes are provided on the upper side of the mounting plates 8, and a fan 9 is fixed inside the mounting holes. A heating element 10 is located below the fan 9 and is fixed to the back plate 2. Two water tanks 11 are located inside the chamber 1. Before use, an appropriate amount of purified water needs to be added to the water tanks 11. Electronic water level gauges are installed inside the water tanks 11, which are located below the heating elements 10. Several support legs 12 are fixed to the lower side of the water tanks 11, with the lower ends of the support legs 12 fixed to the back plate 2. A heating tube 13 is fixedly installed on the inner side of the water tank 11 on the upper bottom side of body 1. The fan 9, electric heating tube 10 and heating tube 13 are all connected to the power supply and controller through wires. The electronic water level gauge, temperature sensor and humidity sensor are electrically connected to the controller through wires. When the dough is proofing, the fan 9, electric heating tube 10 and heating tube 13 need to be turned on. The heating tube 13 can accelerate the evaporation of pure water in the water tank 11. The air outlet of the fan 9 can generate airflow. The airflow can pass through the electric heating tube 10 and take away the heat on the electric heating tube 10, thereby generating hot air. The hot air can carry steam into the lower air duct, and then move upward through the gap between the air outlet 7 and the partition 6 and the box body 1, acting on the dough, thereby accelerating the proofing of the dough. After passing the dough, the hot air will enter the upper air duct and then return to the air inlet of the fan 9, thereby realizing automatic circulation and making the temperature and humidity in the box body 1 more uniform.
[0045] In order to ensure that the heat is distributed evenly, such as Figure 3-4 , Figure 7-8 , Figure 10-12 , Figure 14-16As shown, a flow guide is provided on the lower side of the circulating bearing section. The flow guide includes several swing shafts 25. Several evenly distributed through holes are provided on the upper side of the transverse partition 6. The swing shafts 25 are rotatably connected to the inner side of the through holes. A flow guide plate 26 and a force block 27 are fixed on the outer periphery of the swing shaft 25. When the chain 14 moves, it can drive the flow guide to swing to change the direction of the hot air. Specifically, several actuating blocks 22 are fixed on one side of a chain 14. The straight-line distance between two adjacent actuating blocks 22 is the same. The force block 27 matches the actuating block 22 and can contact the actuating block 22. When the chain 14 moves, it can drive the actuating block 22 to move together. The bottom of the chain 14 is in a horizontal state, so the chain 14 can drive the actuating block 22 below to make a translational movement. When the agitator 22 moves, it can automatically approach and contact the force block 27. When the agitator 22 contacts the force block 27 and continues to move, it can push the force block 27 to make the swing shaft 25 rotate. The guide plate 26 is located on the lower side of the transverse partition 6. The guide plate 26 is provided with limit blocks 28 on both sides away from each other. The limit blocks 28 are fixed on the upper bottom of the box 1. The force block 27 is located above the transverse partition 6. The swing shaft 25 can drive the guide plate 26 to rotate. When the guide plate 26 rotates, it can change the flow direction of the hot air in the lower air duct. It can also ensure that each air vent 7 will not be without hot air for a long time. Thus, it can achieve the following: the hot air blowing direction can be changed by driving the guide part to swing through the circulating bearing part. This can further make the degree of heating and proofing of the cake uniform and ensure the quality of the cake.
[0046] To prevent the deflector 26 from rotating due to the force of the airflow, such as Figure 9 As shown, a damping positioning assembly is provided on one side of the guide plate 26. The damping positioning assembly includes a T-shaped frame 29, a connecting sleeve 30 slidingly disposed on the outer periphery of the T-shaped frame 29, a support plate 31 disposed above the T-shaped frame 29, and several springs 32 fixedly disposed between the T-shaped frame 29 and the support plate 31. The connecting sleeve 30 and the support plate 31 are fixed on one side of the guide plate 26. A square frame seat 33 is fixedly disposed at the lower end of the T-shaped frame 29. Several hemispherical holes are provided on the lower side of the square frame seat 33. Wear-resistant balls 34 are rotatably disposed inside the hemispherical holes. Several damping seats 35 are fixedly disposed inside the square frame seat 33. The damping seat 35 is matched with the wear-resistant ball 34, and the damping seat 35 can contact the wear-resistant ball 34. The wear-resistant guide rail 36 is fixedly provided on the upper bottom of the housing 1. The wear-resistant guide rail 36 has an arc structure and is matched with the wear-resistant ball 34. The wear-resistant ball 34 is in contact with the wear-resistant guide rail 36. The friction between the wear-resistant guide rail 36 and the wear-resistant ball 34 and the friction between the damping seat 35 and the wear-resistant ball 34 can prevent the guide plate 26 from rotating due to the blowing force of the airflow, enabling the guide plate 26 to have the ability of automatic positioning and ensuring that the hot air is evenly dispersed.
[0047] To increase the rotation frequency of the guide vane 26 and to reset the guide vane 26, such as Figure 12 , Figure 14-16 As shown, a reset assembly is provided between two adjacent guide plates 26. The linear distance between two adjacent toggle blocks 22 is twice the distance between two adjacent guide plates 26. In another embodiment, the linear distance between two adjacent toggle blocks 22 is more than twice the distance between two adjacent guide plates 26. The reset assembly includes a slanted push rod 37, which can contact the two guide plates 26. A guide seat 38 is slidably sleeved on the outer periphery of the slanted push rod 37. The guide seat 38 is fixed to the bottom upper side of the housing 1. When one guide plate 26 rotates due to the push of the toggle block 22, the slanted push rod 37 can push the other guide plate 26 to rotate or reset, which can increase the rotation frequency of the guide plate 26 and also enable the next toggle block 22 to contact the force block 27, thereby ensuring that the guide plate 26 can rotate continuously and intermittently, so that the hot air is evenly dispersed.
[0048] The workflow of this embodiment is as follows: the feeding section, the circulating support section and the unloading section work together to realize the continuous proofing process of the dough. During the proofing process, the temperature and humidity of the dough are ensured by heating the humid section. At the same time, the direction of the hot air is changed by driving the guide section to swing through the circulating support section, so that the dough is heated and proofed evenly.
[0049] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dough cradle proofing and conveying unit, comprising a main body, wherein a feeding section is connected to one side of the main body, a discharging section is connected to the other side of the main body, and a heating and humidifying section is provided inside the main body, characterized in that... The main body has a circulating support section inside, which carries the dough and moves it in a circular motion. The lower side of the circulating support section has a guide section, which drives the guide section to swing to change the direction of the hot air. The main body includes a box, a back plate is fixedly provided on one side of the box, and vertical partitions and horizontal partitions are fixedly provided on the inner side of the box. The vertical partitions are fixed on the upper side of the horizontal partitions, and the horizontal partitions are provided with a number of evenly distributed ventilation holes. The feeding part includes a feeding shell, which is fixedly connected to one side of the box. The unloading part includes an unloading shell, which is fixedly connected to the side of the box away from the feeding shell. The circulating support includes two chains and several sprockets. When the chains move, they can drive the guide section to swing to change the direction of the hot air. One chain is connected to several sprockets via meshing. A connecting shaft is fixedly provided on the inner side of each sprocket. One end of the connecting shaft is rotatably connected to the inner wall of the loading shell. One end of several connecting shafts is rotatably connected to the inner wall of the unloading shell. One end of several connecting shafts is rotatably connected to the inner wall of the housing. One end of several connecting shafts is rotatably connected to one side of the vertical partition. Several actuating blocks are fixedly provided on one side of one chain. Several cradle assemblies are provided between two chains. A rotating assembly is provided on one side of the housing. The rotating assembly is used to drive the two chains to move synchronously. The flow guide includes several swing shafts. The upper side of the transverse partition is provided with several evenly distributed through holes. The swing shafts are rotatably connected to the inner side of the through holes. A flow guide plate and a force-bearing block are fixed on the outer periphery of the swing shaft. The force-bearing block matches the actuating block. The flow guide plate is located on the lower side of the transverse partition. A damping positioning component is provided on one side of the flow guide plate. A reset component is provided between two adjacent flow guide plates. Limiting blocks are provided on both sides of the flow guide plate that are far apart. The limiting blocks are fixed on the upper bottom of the housing. The force-bearing block is located above the transverse partition.
2. The dough proofing and conveying unit according to claim 1, characterized in that, The heating humidification section includes several mounting plates, which are fixed between the vertical partition and the back plate. The upper side of the mounting plate has mounting holes, and a fan is fixed inside the mounting holes. An electric heating tube is located below the fan and is fixed to the back plate. The interior of the housing has two water tanks located below the electric heating tubes. Several support legs are fixed to the lower side of the water tanks, and the lower ends of the support legs are fixed to the upper bottom of the housing. A heating tube is fixed inside the water tanks.
3. The dough proofing and conveying unit according to claim 1, characterized in that, The cradle assembly includes a U-shaped rocker arm, with sleeves fixedly installed on the two opposite sides of the U-shaped rocker arm. A bearing shaft is fixedly installed on the side of the two chains that are close to each other. The bearing shafts are rotatably connected to the inner side of the sleeves. The bottom of the U-shaped rocker arm is provided with several ventilation holes, and a bearing flower rack is fixedly installed inside the ventilation holes.
4. The dough proofing and conveying unit according to claim 1, characterized in that, The rotating assembly includes a drive shaft located between two chains and fixed between two connecting shafts. A through hole is provided on one side of the feeding housing. One of the connecting shafts connected to the drive shaft is rotatably connected to the inside of the through hole. A base plate is fixed on the outer wall of the housing. A motor is fixed on the upper side of the base plate. The shaft end of the motor is connected to the connecting shaft connected to the inside of the through hole via a belt and a pulley.
5. The dough proofing and conveying unit according to claim 1, characterized in that, The damping positioning assembly includes a T-shaped frame, a connecting sleeve slidably mounted on the outer periphery of the T-shaped frame, a support plate mounted above the T-shaped frame, several springs fixed between the T-shaped frame and the support plate, the connecting sleeve and the support plate fixed to one side of the guide plate, a square frame seat fixed at the lower end of the T-shaped frame, several hemispherical holes on the lower side of the square frame seat, wear-resistant balls rotatably mounted inside the hemispherical holes, several damping seats fixed inside the square frame seat, the damping seats matching the wear-resistant balls, and a wear-resistant guide rail fixed on the upper bottom of the housing, the wear-resistant guide rail matching the wear-resistant balls.
6. The dough proofing and conveying unit according to claim 1, characterized in that, The reset assembly includes an inclined push rod, and a guide seat is slidably sleeved on the outer periphery of the inclined push rod. The guide seat is fixed to the upper bottom of the housing.
Citation Information
Patent Citations
Nang cake dough fermentation box
CN222396848U
Production method of conductive rubber sponge transfer roller, and sponge composite
CN102156399A
Cyclic fermentation device for toast dough
CN103392756A