A sandwich waxy rice pie processing device and a processing method thereof
By designing an automated processing device for sandwich glutinous rice pies, the simultaneous operation of feeding, filling, and unloading of materials was achieved, solving the food safety and inefficiency problems caused by manual operation, and improving production efficiency and automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HEFEI UNIV OF TECH
- Filing Date
- 2024-10-09
- Publication Date
- 2026-04-28
AI Technical Summary
Existing processing equipment for stuffed glutinous rice pies requires manual feeding and unloading, resulting in low automation, food safety risks, high labor intensity, and low production efficiency.
A processing device for sandwich glutinous rice pies was designed, comprising a rotating component, a first feeding component, and a second feeding component. The device achieves automated and synchronized operation of feeding, filling, and unloading through motor drive, reducing manual intervention.
It has improved production efficiency, reduced labor costs, ensured food safety, reduced human contact with food, and increased the level of automation.
Smart Images

Figure CN119073622B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of glutinous rice pie production technology, and in particular relates to a processing device for sandwiched glutinous rice pies. Background Technology
[0002] Glutinous rice pie is a delicious dessert that combines glutinous rice with various fillings. Its outer skin is usually made from glutinous rice flour and other ingredients, while the fillings can be diverse, such as black sesame, red bean mochi, etc. The overall taste is sweet but not greasy, soft and sweet, with both the sticky texture of traditional glutinous rice products and the sweet elements of modern desserts, making it a perfect choice for afternoon tea or breakfast.
[0003] A processing device for stuffed glutinous rice pies, disclosed in CN114651937B, includes a rotary device, several receiving mold devices, a filling system, several filling switch devices, and a pressing and trimming device. The rotary device includes a rotary table and a fixed frame. The rotary table is rotatably mounted on the fixed frame. Each receiving mold device and filling switch device is mounted on the rotary table. The filling system includes a filling device and a sealing device. The filling switch device passes under the sealing device under the drive of the rotary device and controls the sealing device to open or close. The pressing and trimming device squeezes the top opening of the receiving mold device to prevent filling from leaking out.
[0004] The existing device also has the following shortcomings:
[0005] 1. The existing equipment requires manual placement of glutinous rice cakes on the receiving seat, and manual removal of the finished product after processing. Manual feeding and removal are not hygienic and can easily lead to food safety issues.
[0006] 2. The existing equipment production process mostly requires manual intervention, with a low degree of automation, resulting in high workload for workers, high labor costs, and low work efficiency;
[0007] 3. The existing equipment operates in the order of feeding, filling, sealing and taking out when producing glutinous rice pie. Several steps cannot be carried out at the same time, which seriously affects the production efficiency. Summary of the Invention
[0008] The purpose of this invention is to address the problems mentioned in the background art by providing a processing device for stuffed glutinous rice pies.
[0009] To achieve the above objectives, the present invention adopts the following technical solution: a processing device for stuffed glutinous rice pies, comprising:
[0010] The base has two support columns fixed on its upper surface. A worktable is fixed at the top of each support column. A first feeding cylinder, a filling assembly, and a second feeding cylinder are fixed on the worktable. The bottom of the second feeding cylinder is higher than the bottom of the first feeding cylinder.
[0011] A rotating assembly is provided, which has a circular groove on the worktable. A rotating disk is rotatably connected in the circular groove. A first rotating shaft is fixedly connected to the rotating disk. The first rotating shaft passes through the worktable and is rotatably connected to the worktable. The rotating assembly also includes a driving component.
[0012] Furthermore, the driving component includes a motor fixed on the base, the output end of the motor is connected to a second rotating shaft via a coupling, the end of the second rotating shaft away from the motor is rotatably connected to the worktable, and the driving component also includes a transmission unit.
[0013] Furthermore, the transmission unit includes a notched disc fixed on a second rotating shaft, a rotating arm fixed at the notch of the notched disc, a sliding rod fixed on the rotating arm, a grooved wheel fixed on the first rotating shaft, and four evenly distributed sliding grooves on the grooved wheel, the sliding grooves being adapted to the sliding rod.
[0014] Furthermore, the workbench is provided with a first feeding assembly, which includes an arc-shaped plate slidably connected between the first feeding cylinder and the workbench. An L-shaped rod is fixed to one end of the arc-shaped plate away from the rotary disk. A rectangular groove is provided on the workbench, and the end of the L-shaped rod perpendicular to the workbench is slidably connected to the rectangular groove.
[0015] Furthermore, the first feeding assembly also includes a reciprocating thread formed on the second rotating shaft, a movable ring is threadedly connected to the second rotating shaft, a connecting rod is rotatably connected to the movable ring, and the end of the connecting rod away from the movable ring is rotatably connected to an L-shaped rod.
[0016] Furthermore, the workbench is also provided with a second unloading assembly, which includes a column gear rotatably connected to a second unloading cylinder via a torsion spring. Four sector plates are slidably connected below the column gear, and movable rods are fixed on the sector plates. Four evenly distributed arc grooves are opened on the column gear, and the movable rods are slidably connected in the arc grooves. Four evenly distributed fixed rods are fixed on the second unloading cylinder, and the fixed rods pass through the movable rods and are slidably connected to the movable rods.
[0017] Furthermore, the second feeding assembly also includes a third rotating shaft rotatably connected to the worktable and the base. An incomplete gear that meshes with the spur gear is fixed on the third rotating shaft. Both the second and third rotating shafts are fixed with pulleys, and the two pulleys are connected by a belt.
[0018] Furthermore, the workbench is also equipped with a discharge assembly, which includes a support rod fixed to the first discharge cylinder. The support rod has a groove, and an elastic telescopic rod is fixed in the groove. A slider is fixed on the elastic telescopic rod, and the slider is slidably connected in the groove. A push plate and a rack that meshes with a cylindrical gear are fixed on the slider.
[0019] This invention also provides a processing method for a stuffed glutinous rice pie, comprising the following steps:
[0020] S1. Mix glutinous rice flour with water to form a dough, then divide it into two parts and put them into the first feeding hopper and the second feeding hopper respectively;
[0021] S2. Place a piece of dough under the first feeding cylinder, the second feeding cylinder, and the filling component respectively, and add an appropriate amount of filling to the dough under the second feeding cylinder;
[0022] S3. Start the motor and begin processing and production.
[0023] Compared with existing technologies, the advantages of this invention are:
[0024] 1. By setting up a first feeding component and a second feeding component, the present invention eliminates the need for manual feeding during the production process, reduces human contact with the dough, improves hygiene, reduces factors that may cause food safety problems, and ensures food safety.
[0025] 2. The present invention requires no manual operation for feeding, filling and picking up materials, has a high degree of automation, low labor intensity, reduces labor costs in the production of stuffed glutinous rice pies and improves work efficiency.
[0026] 3. In operation, the feeding, filling, sealing and unloading processes of this invention are all driven by motors and run independently and synchronously. The various steps cooperate with each other, which greatly improves production efficiency and reduces equipment costs. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of a sandwich glutinous rice pie processing device provided by the present invention;
[0028] Figure 2 This is a top view schematic diagram of a processing device for stuffed glutinous rice pies provided by the present invention;
[0029] Figure 3 yes Figure 2 Sectional view along the AA direction;
[0030] Figure 4 This is a schematic diagram of the fan-shaped plate structure of a sandwich glutinous rice pie processing device provided by the present invention;
[0031] Figure 5 yes Figure 1 Enlarged view of point A in the middle;
[0032] Figure 6 yes Figure 1 Enlarged view at point B in the middle;
[0033] Figure 7 This is a flowchart of a processing method for a stuffed glutinous rice pie provided by the present invention.
[0034] In the figure, 1 is the base, 11 is the support column, 12 is the worktable, 13 is the first feeding cylinder, 14 is the filling assembly, 15 is the second feeding cylinder, and 151 is the fixing rod.
[0035] 21 Rotary disk, 22 First rotating shaft, 23 Motor, 24 Second rotating shaft, 25 Notched disc, 26 Rotating arm, 27 Slide rod, 28 Grooved wheel, 29 Slide groove;
[0036] 31. Arc-shaped plate; 32. L-shaped rod; 33. Movable ring; 34. Connecting rod.
[0037] 41. Column gear, 42. Sector plate, 43. Movable rod, 44. Arc groove, 45. Third rotating shaft, 46. Incomplete gear, 47. Pulley;
[0038] 51 Support rod, 52 Elastic telescopic rod, 53 Slider, 54 Push plate, 55 Rack and pinion. Detailed Implementation
[0039] The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
[0040] like Figures 1-6 As shown, a processing device for sandwiched glutinous rice pies includes a base 1 and a rotating assembly. Two support columns 11 are fixed on the upper surface of the base 1. A worktable 12 is fixed at the top of the support columns 11. A first feeding cylinder 13, a filling assembly 14, and a second feeding cylinder 15 are fixed on the worktable 12. The bottom of the second feeding cylinder 15 is higher than the bottom of the first feeding cylinder 13. During production, glutinous rice flour is first mixed with water to form a dough. The dough is divided into two parts and placed into the first feeding cylinder 13 and the second feeding cylinder 15 respectively. A piece of dough is placed under the first feeding cylinder 13, the second feeding cylinder 15, and the filling assembly 14 respectively. An appropriate amount of filling is added to the dough under the second feeding cylinder 15.
[0041] A rotating assembly has a circular slot on the worktable 12. A rotating disk 21 is rotatably connected within the slot. A first rotating shaft 22 is fixedly connected to the rotating disk 21. The first rotating shaft 22 passes through the worktable 12 and is rotatably connected to it. The rotating assembly also includes a driving component, which includes a motor 23 fixed to the base 1. The output end of the motor 23 is connected to a second rotating shaft 24 via a coupling. The end of the second rotating shaft 24 away from the motor 23 is rotatably connected to the worktable 12. The driving component also includes a transmission unit, which includes a notched disc 25 fixed to the second rotating shaft 24. A rotating arm 26 is fixed at the notch of the disc 25, and a sliding rod 27 is fixed on the rotating arm 26. A grooved wheel 28 is fixed on the first rotating shaft 22. The grooved wheel 28 has four evenly distributed sliding grooves 29, which are adapted to the sliding rod 27. During production, the motor 23 is turned on, and the motor 23 drives the first rotating shaft 22 and the notched disc 25 to rotate. Under the action of the grooved wheel 28, the rotating disk 21 rotates intermittently, so that the dough goes through the four steps of feeding, filling, sealing and taking out in sequence. The motor 23 completes the four steps simultaneously for each rotation, and the rotating disk 21 rotates 90 degrees to transfer the material to the next step.
[0042] The worktable 12 is equipped with a first unloading assembly, which includes an arc-shaped plate 31 slidably connected between the first unloading cylinder 13 and the worktable 12. An L-shaped rod 32 is fixed to one end of the arc-shaped plate 31 away from the rotary disk 21. A rectangular slot is provided on the worktable 12, and the end of the L-shaped rod 32 perpendicular to the worktable 12 is slidably connected to the rectangular slot. The first unloading assembly also includes a reciprocating thread on a second rotating shaft 24, and a movable ring 33 is threadedly connected to the second rotating shaft 24. The upper part is rotatably connected to the connecting rod 34. The end of the connecting rod 34 away from the movable ring 33 is rotatably connected to the L-shaped rod 32. The motor 23 drives the first rotating shaft 22. The movable ring 33 moves up and down reciprocally under the action of the threaded engagement. Under the action of the connecting rod 34, it drives the L-shaped rod 32 to move horizontally reciprocally, so that the pancake in the first feeding cylinder 13 falls intermittently and is pushed onto the rotating disk 21 by the arc plate 31. Every time the motor 23 rotates, the arc plate 31 pushes a pancake onto the rotating disk 21 and then returns to the initial position.
[0043] The workbench 12 is also equipped with a second unloading assembly, which includes a cylindrical gear 41 rotatably connected to a second unloading cylinder 15 via a torsion spring. Four sector plates 42 are slidably connected below the cylindrical gear 41, and movable rods 43 are fixed on the sector plates 42. The cylindrical gear 41 has four evenly distributed arc-shaped grooves 44, and the movable rods 43 are slidably connected within the arc-shaped grooves 44. Four evenly distributed fixed rods 151 are fixed on the second unloading cylinder 15, passing through the movable rods 43 and slidably connected to them. The second unloading assembly also includes a third rotating shaft 45 rotatably connected to the workbench 12 and the base 1. A rod is fixed on the third rotating shaft 45 that is connected to the cylindrical gear 41. The intermeshing incomplete gear 46, the second rotating shaft 24 and the third rotating shaft 45 are both fixed with pulleys 47, the two pulleys 47 are connected by a belt. When the first rotating shaft 22 rotates, the third rotating shaft 45 drives the incomplete gear 46 to rotate synchronously under the action of the pulleys 27 and the belt. When the incomplete gear 46 and the spur gear 41 mesh, the spur gear 41 rotates. The movable rod 43 drives the four sector plates 42 to move away from each other under the combined action of the arc groove 44 and the fixed rod 151. The dough in the second feeding cylinder 15 falls onto the dough after filling and seals it. When the incomplete gear 46 and the spur gear 41 separate, the sector plates 42 close the second feeding cylinder 15 under the action of the torsion spring.
[0044] The workbench 12 is also equipped with a discharge assembly, which includes a support rod 51 fixed on the first feeding cylinder 13. The support rod 51 has a groove, and an elastic telescopic rod 52 is fixed in the groove. A slider 53 is fixed on the elastic telescopic rod 52. The slider 53 is slidably connected in the groove. A push plate 54 and a rack 55 that meshes with the column gear 41 are fixed on the slider 53. When the column gear 41 rotates, it drives the rack 55 and the slider 53 to move horizontally. The push plate 54 pushes out the sealed glutinous rice pie.
[0045] like Figure 7 The present invention also provides a processing method for a stuffed glutinous rice pie, comprising the following steps:
[0046] S1. Mix glutinous rice flour with water to form a dough, then divide it into two parts and put them into the first feeding hopper and the second feeding hopper respectively;
[0047] S2. Place a piece of dough under the first feeding cylinder, the second feeding cylinder, and the filling component 14 respectively, and add an appropriate amount of filling to the dough under the second feeding cylinder;
[0048] S3. Start the motor and begin processing and production.
[0049] The working principle of this invention is as follows:
[0050] During production, glutinous rice flour is first mixed with water to form a dough. The dough is then divided into two parts and placed into the first feeding cylinder 13 and the second feeding cylinder 15 respectively. A piece of dough is placed under the first feeding cylinder 13, the second feeding cylinder 15, and the filling component 14. An appropriate amount of filling is added to the dough under the second feeding cylinder 15. The motor 23 is turned on, driving the first rotating shaft 22. The movable ring 33 moves up and down reciprocally under the action of the threaded engagement. Under the action of the connecting rod 34, the L-shaped rod 32 moves horizontally reciprocally, causing the dough in the first feeding cylinder 13 to fall intermittently and be pushed onto the rotating disk 21 by the arc plate 31. At the same time, the filling component 14 fills the dough below it. While the first rotating shaft 22 is rotating, the third rotating shaft 45 drives the incomplete gear 46 to rotate synchronously under the action of the pulley 27 and the belt. When the incomplete gear 46 and the spur gear 41 mesh, the spur gear 41 rotates. The movable rod 43, under the combined action of the arc groove 44 and the fixed rod 151, drives the four fan-shaped plates 42 to move away from each other. The dough in the second feeding cylinder 15 falls onto the filled dough for sealing. When the incomplete gear 46 and the column gear 41 separate, the fan-shaped plates 42 close the second feeding cylinder 15 under the action of the torsion spring. When the column gear 41 rotates, it drives the rack 55 and the slider 53 to move horizontally. The push plate 54 pushes out the sealed glutinous rice pie. Feeding, filling, sealing and taking out are carried out simultaneously. The various steps cooperate with each other, which greatly improves the production efficiency and reduces the equipment cost. In addition, no manual operation is required for feeding during the production process, reducing the contact between people and dough, making it more hygienic, reducing factors that may cause food safety problems, ensuring food safety, with a high degree of automation, low labor intensity, reducing the labor cost of producing sandwiched glutinous rice pies and improving work efficiency.
[0051] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A processing device for stuffed glutinous rice pies, characterized in that, include: The base (1) has two support columns (11) fixed on its upper surface. The top of the support column (11) is fixed with a workbench (12). The workbench (12) is fixed with a first feeding cylinder (13), a filling assembly (14), and a second feeding cylinder (15). The bottom of the second feeding cylinder (15) is higher than the bottom of the first feeding cylinder (13). A rotating assembly is provided with a circular groove on the worktable (12). A rotating disk (21) is rotatably connected in the circular groove. A first rotating shaft (22) is fixedly connected to the rotating disk (21). The first rotating shaft (22) passes through the worktable (12) and is rotatably connected to the worktable (12). The rotating assembly also includes a driving component. The driving component includes a motor (23) fixed on the base (1), the output end of the motor (23) is connected to a second rotating shaft (24) via a coupling, and the end of the second rotating shaft (24) away from the motor (23) is rotatably connected to the worktable (12). The driving component also includes a transmission unit. The transmission unit includes a notched disc (25) fixed on a second rotating shaft (24), a rotating arm (26) fixed at the notch of the notched disc (25), a sliding rod (27) fixed on the rotating arm (26), a grooved wheel (28) fixed on the first rotating shaft (22), and four evenly distributed grooves (29) on the grooved wheel (28), which are adapted to the sliding rod (27). The workbench (12) is provided with a first unloading assembly. The first unloading assembly includes an arc plate (31) that is slidably connected between the first unloading cylinder (13) and the workbench (12). An L-shaped rod (32) is fixed at one end of the arc plate (31) away from the rotating disk (21). A rectangular groove is provided on the workbench (12). The end of the L-shaped rod (32) that is perpendicular to the workbench (12) is slidably connected in the rectangular groove. The first feeding assembly also includes a reciprocating thread on the second rotating shaft (24), a movable ring (33) is threaded on the second rotating shaft (24), a connecting rod (34) is rotatably connected on the movable ring (33), and the end of the connecting rod (34) away from the movable ring (33) is rotatably connected to the L-shaped rod (32); The workbench (12) is also provided with a second unloading assembly. The second unloading assembly includes a cylindrical gear (41) rotatably connected to the second unloading cylinder (15) via a torsion spring. Four sector plates (42) are slidably connected below the cylindrical gear (41). A movable rod (43) is fixed on the sector plate (42). Four evenly distributed arc grooves (44) are opened on the cylindrical gear (41). The movable rod (43) is slidably connected in the arc groove (44). Four evenly distributed fixed rods (151) are fixed on the second unloading cylinder (15). The fixed rods (151) pass through the movable rod (43) and are slidably connected to the movable rod (43). The second unloading assembly also includes a third rotating shaft (45) rotatably connected to the worktable (12) and the base (1). An incomplete gear (46) meshing with the spur gear (41) is fixed on the third rotating shaft (45). Pulleys (47) are fixed on both the second rotating shaft (24) and the third rotating shaft (45). The two pulleys (47) are connected by a belt.
2. The processing device for sandwiched glutinous rice pies according to claim 1, characterized in that, The workbench (12) is also provided with a discharge assembly, which includes a support rod (51) fixed on the first discharge cylinder (13). The support rod (51) has a groove, and an elastic telescopic rod (52) is fixed in the groove. A slider (53) is fixed on the elastic telescopic rod (52). The slider (53) is slidably connected in the groove. A push plate (54) and a rack (55) that meshes with the column gear (41) are fixed on the slider (53).
3. A method for processing sandwich glutinous rice pies using the apparatus described in any one of claims 1-2, characterized in that, Includes the following steps: S1. Mix glutinous rice flour with water to form a dough, then divide it into two parts and put them into the first feeding hopper (13) and the second feeding hopper (15) respectively; S2. Place a piece of dough under the first feeding cylinder (13), the second feeding cylinder (15) and the filling component (14) respectively, and add an appropriate amount of filling to the dough under the second feeding cylinder (15); S3. Start the motor (23) and begin processing and production.
Citation Information
Patent Citations
Glutinous rice pie processing production line
CN114651937B
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CN110921286A
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