Extrusion forming device for small cage bag
By designing the component linkage of the steamed bun extrusion molding device and automatically brushing oil to prevent the dough from sticking, the problem of dough sticking in the existing steamed bun machine is solved and the molding quality of the steamed bun is ensured.
Patent Information
- Application Number
- CN202423153332.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-20
AI Technical Summary
When making steamed buns in existing steamed bun machines, the dough is prone to sticking together, making it difficult to ensure the molding quality.
A xiaolongbao extrusion molding device was designed. Through the linkage of components such as a mixing drum, an annular disk, a concave platform, an extrusion assembly, a rectangular block, an electric push rod, a convex block, a connecting rod, a baffle, a rectangular groove, a circular opening, an oil pipe, an oil tank and a spring, oil is automatically applied during the dough extrusion process to prevent sticking.
The smooth production of xiaolongbao is achieved, the separation between the dough and the device is ensured, and the molding quality is improved.
Smart Images

Figure CN223472956U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of xiaolongbao (soup dumpling) processing technology, and more specifically, to an extrusion molding device for xiaolongbao. Background Technology
[0002] Traditional xiaolongbao (soup dumplings) are round, with evenly pleated dough on the outside and various fillings wrapped inside. The process of making handmade xiaolongbao involves taking the dough, adding the filling, making pleats, and pinching the opening closed. With the fast pace of life, the demand for various shaped foods, including xiaolongbao, has increased, and they are convenient for quick meals in homes, canteens, and restaurants. Therefore, mechanized xiaolongbao machines have emerged.
[0003] A steamed bun forming machine with Chinese patent publication number CN216753399U includes a first base plate. A support rod is fixedly installed on the top of the first base plate. Two clamps are rotatably connected to the top of the support rod through a first rotating shaft. Electric push rods are rotatably connected to both sides of the support rod through a second rotating shaft. The push rod ends of the electric push rods are rotatably connected to the clamps through a third rotating shaft.
[0004] In the aforementioned components, an electric push rod drives two clamps to close, thereby gathering the bun skin. Since the bun skin has a certain degree of stickiness, and the inner wall of the clamp does not have a substance to prevent the bun skin from sticking, it is difficult to guarantee the quality of the bun forming process. Utility Model Content
[0005] (1) Technical problems solved
[0006] To address the shortcomings of existing technologies, this invention provides an extrusion molding device for xiaolongbao (soup dumplings), which solves the aforementioned problems.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution: an extrusion molding device for xiaolongbao (soup dumplings), comprising a worktable, a mounting base mounted on the top of the worktable, a mounting plate mounted on the outer wall of the front end of the mounting base, an annular ring mounted on the outer wall of the mounting plate, a stirring cylinder inserted into the inner wall of the annular ring, a cylinder mounted on the top of the worktable directly below the outlet of the stirring cylinder, an annular disk mounted on the top of the cylinder, a rectangular plate mounted on the top of the worktable, an extrusion assembly mounted between the side wall of the rectangular plate and the top of the annular disk, the extrusion assembly connected to several sets of rectangular blocks, a second groove formed on the top of the cylinder, a first groove formed at the bottom of the second groove, an electric push rod mounted at the bottom of the first groove, and an output end of the electric push rod mounted with... The concave platform has its outer wall in close contact with the outer wall of the second groove. Several sets of oil reservoirs are evenly distributed inside the concave platform. Oil pipes are installed between the outlet end of each oil reservoir and the outer wall of the concave platform. Each set of concave platforms has several sets of rectangular grooves (second and first), rectangular grooves (first and second), and circular grooves. The rectangular grooves (second and third) pass through the oil pipes. A baffle is slidably connected to the inner wall of the rectangular grooves (second and third). A circular opening is located at the top of the baffle. The circular groove is located below the oil pipes, and its outlet passes through the outer wall of the concave platform. Both rectangular grooves (second and third) and the circular grooves are connected to rectangular grooves (first and second). A connecting rod is slidably connected to the inner wall of the circular groove. A protrusion is installed on the connecting rod near the outlet end of the circular groove. The other end of the connecting rod is fixedly connected to the baffle. A spring is installed between the side wall of the connecting rod and the inner wall of the rectangular groove (first and second).
[0009] Preferably, the extrusion assembly includes a ring gear, the bottom of which is rotatably connected to the top of the ring disk, and the top of the ring gear is evenly provided with several sets of arc-shaped grooves. A motor is installed on the side wall of the rectangular plate, and a gear is installed at the output end of the motor. The gear meshes with the ring gear.
[0010] Preferably, the top of the annular disk is evenly provided with several sets of sliding grooves, all of which penetrate the inner wall of the annular disk. Each set of sliding grooves has a sliding strip slidably connected to its inner wall, and each set of sliding strips has a round rod installed on its top. The outer wall of each set of round rods is in close contact with the inner wall of each set of arc-shaped grooves. The rectangular block is fixedly connected to one end of the sliding strip near the inner wall of the groove.
[0011] Preferably, a guide groove is provided at the connection between the inner bottom and the inner sidewall of the second groove, and an oil outlet pipe is installed on the outer wall of the cylinder, and the oil outlet pipe is connected to the guide groove.
[0012] Preferably, the lower end sidewall of the cylinder is provided with a plurality of heat dissipation holes, and the heat dissipation holes are connected to the groove.
[0013] Preferably, the outer wall of the mixing drum is equipped with several sets of limiting blocks, and the bottom of the limiting blocks is in close contact with the top of the annular ring.
[0014] Preferably, a control valve is installed on the lower outer wall of the discharge port of the mixing drum, and both the control valve and the motor are electrically connected to an external power supply.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, the present invention provides an extrusion molding device for xiaolongbao (soup dumplings), which has the following beneficial effects:
[0017] Through the coordinated action of components such as the mixing drum, annular disc, concave platform, extrusion assembly, rectangular block, electric push rod, protrusion, connecting rod, baffle, rectangular groove one, circular opening, oil pipe, oil tank, groove two, and spring, the rectangular block can be automatically oiled during the process of pushing the finished xiaolongbao out of the annular disc, so that it will not stick to the dough during the next extrusion of the dough, ensuring the smooth production of xiaolongbao. At the same time, the oil can be automatically stopped after the concave platform returns to the bottom of groove two. Attached Figure Description
[0018] Figure 1 A schematic diagram of a preferred embodiment of the extrusion molding device for xiaolongbao provided by this utility model;
[0019] Figure 2 for Figure 1 A schematic diagram of the internal structure of the groove shown;
[0020] Figure 3 for Figure 1 The diagram shows the structure of the concave platform.
[0021] Figure 4 for Figure 1 The enlarged schematic diagram of part A shown below;
[0022] Figure 5 for Figure 2 The enlarged schematic diagram of section B is shown below;
[0023] Figure 6 for Figure 3 The enlarged schematic diagram of section C is shown.
[0024] In the diagram: 1. Workbench; 2. Mounting base; 3. Mounting plate; 4. Mixing drum; 5. Annular ring; 6. Limiting block; 7. Control valve; 8. Extrusion assembly; 81. Ring gear; 82. Arc groove; 83. Motor; 84. Slide groove; 85. Gear; 86. Round rod; 87. Sliding bar; 9. Cylinder; 10. Heat dissipation hole; 11. Rectangular plate; 12. Annular disc; 13. Groove one; 14. Electric actuator; 15. Recessed platform; 16. Rectangular block; 17. Groove two; 18. Oil tank; 19. Circular opening; 20. Oil pipe; 21. Protrusion; 22. Circular groove; 23. Connecting rod; 24. Rectangular groove one; 25. Spring; 26. Rectangular groove two; 27. Baffle; 28. Oil outlet pipe; 29. Guide groove. Detailed Implementation
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Please see Figure 1-6 This utility model provides a technical solution:
[0027] An extrusion forming device for xiaolongbao (soup dumplings) includes a worktable 1, a mounting base 2 mounted on the top of the worktable 1, a mounting plate 3 mounted on the outer wall of the front end of the mounting base 2, an annular ring 5 mounted on the outer wall of the mounting plate 3, a stirring cylinder 4 inserted into the inner wall of the annular ring 5, a cylinder 9 mounted on the top of the worktable 1 directly below the outlet of the stirring cylinder 4, an annular disk 12 mounted on the top of the cylinder 9, a rectangular plate 11 mounted on the top of the worktable 1, an extrusion assembly 8 mounted between the side wall of the rectangular plate 11 and the top of the annular disk 12, the extrusion assembly 8 connected to several sets of rectangular blocks 16, a second groove 17 formed on the top of the cylinder 9, a first groove 13 formed at the bottom of the second groove 17, an electric push rod 14 mounted at the bottom of the first groove 13, a recessed platform 15 mounted on the output end of the electric push rod 14, the outer wall of the recessed platform 15 fitting against the outer wall of the second groove 17. The recessed platform 15 has several sets of oil tanks 18 evenly distributed inside. An oil pipe 20 is installed between the outlet end of the oil tank and the outer wall of the recessed platform 15. Each set of the recessed platform 15 has several sets of rectangular grooves 26, rectangular groove 24 and circular grooves 22. The rectangular groove 26 passes through the oil pipe 20. A baffle 27 is slidably connected to the inner wall of the rectangular groove 26. A circular opening 19 is opened at the top of the baffle 27. The circular groove 22 is located below the oil pipe 20, and the outlet of the circular groove 22 passes through the outer wall of the recessed platform 15. Both the rectangular groove 26 and the circular groove 22 are connected to the rectangular groove 24. A connecting rod 23 is slidably connected to the inner wall of the circular groove 22. A protrusion 21 is installed on the connecting rod 23 near the outlet end of the circular groove 22. The other end of the connecting rod 23 is fixedly connected to the baffle 27. A spring 25 is installed between the side wall of the connecting rod 23 and the inner wall of the rectangular groove 24.
[0028] Furthermore, the extrusion assembly 8 includes a ring gear 81, the bottom of which is rotatably connected to the top of the ring disk 12. The top of the ring gear 81 is evenly provided with several sets of arc-shaped grooves 82. A motor 83 is installed on the side wall of the rectangular plate 11. A gear 85 is installed at the output end of the motor 83. The gear 85 meshes with the ring gear 81. The output end of the motor 83 drives the ring gear 81 to rotate continuously through the gear 85.
[0029] Furthermore, the top of the annular disk 12 is evenly provided with several sets of sliding grooves 84, all of which penetrate the inner wall of the annular disk 12. Each set of sliding grooves 84 has a sliding strip 87 slidably connected to its inner wall, and each set of sliding strips 87 has a round rod 86 installed on its top. The outer wall of each set of round rods 86 is in close contact with the inner wall of each set of arc grooves 82. The rectangular block 16 is fixedly connected to one end of the sliding strip 87 near the inner wall of the groove 17. When the annular gear 81 rotates, each set of arc grooves 82 will push the round rod 86 in contact with it to drive the corresponding sliding strip 87 to move towards the center of the cylinder 9, so that each set of rectangular blocks 16 moves closer to each other to seal the bun skin.
[0030] Furthermore, a guide groove 29 is provided at the connection between the inner bottom and the inner side wall of the groove 2 17, and an oil outlet pipe 28 is installed on the outer wall of the cylinder 9. The oil outlet pipe 28 is connected to the guide groove 29. The arrangement of the guide groove 29 and the oil outlet pipe 28 facilitates the recovery of the oil dripping from the rectangular block 16.
[0031] Furthermore, several sets of heat dissipation holes 10 are evenly provided on the lower side wall of the cylinder 9. The heat dissipation holes 10 are connected to the groove 13. The arrangement of the heat dissipation holes 10 facilitates the discharge of the heat generated by the electric push rod 14 into the groove 13.
[0032] Furthermore, several sets of limiting blocks 6 are installed on the outer wall of the mixing drum 4. The bottom of the limiting block 6 is in close contact with the top of the annular ring 5. The setting of the limiting block 6 makes it convenient to install the mixing drum 4 into the annular ring 5 or remove it from the annular ring 5.
[0033] Furthermore, a control valve 7 is installed on the lower outer wall of the discharge port of the mixing drum 4. Both the control valve 7 and the motor 83 are electrically connected to an external power supply.
[0034] Working principle: First, a certain amount of minced meat is placed inside the mixing drum 4. Then, the dough is placed on top of the annular plate 12. The outlet of the mixing drum 4 squeezes an appropriate amount of minced meat onto the dough below. After the middle of the dough is subjected to pressure, it is recessed into the concave platform 15. Then, the extrusion component 8 is controlled to push each set of rectangular blocks 16 to squeeze the periphery of the dough inward and complete the sealing. Next, the output end of the electric push rod 14 pushes the concave platform 15 upward, pushing the formed xiaolongbao (soup dumpling) above the annular plate 12. During the upward movement of the concave platform 15, the protrusion 21 will contact the side wall of the rectangular block 16. After the protrusion 21 is squeezed, the connecting rod 23 will drive the baffle 2. 7. Move into the rectangular groove 24. When the circular opening 19 on the baffle 27 is aligned with the opening of the oil pipe 20, the edible oil in the oil tank 18 will flow through the oil pipe 20 to the outer wall of the rectangular block 16. When the electric push rod 14 drives the concave platform 15 back into the groove 17, there is no pressure on the outside of the protrusion 21. The spring 25 will drive the protrusion 21 and the baffle 27 to move outward through the connecting rod 23, so that the circular opening 19 on the baffle 27 is misaligned with the opening of the oil pipe 20, thereby achieving automatic oil stop. The rectangular block 16 coated with edible oil will not be stuck to the dough when it is squeezed later, ensuring that the xiaolongbao is made smoothly.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An extrusion molding device for xiaolongbao (soup dumplings), comprising a workbench (1), wherein a mounting base (2) is installed on the top of the workbench (1), characterized in that: An mounting plate (3) is installed on the outer wall of the front end of the mounting base (2). An annular ring (5) is installed on the outer wall of the mounting plate (3). A stirring cylinder (4) is inserted into the inner wall of the annular ring (5). A cylinder (9) is installed on the top of the workbench (1) located directly below the outlet of the stirring cylinder (4). An annular disk (12) is installed on the top of the cylinder (9). A rectangular plate (11) is installed on the top of the workbench (1). A spacer is installed between the side wall of the rectangular plate (11) and the top of the annular disk (12). An extrusion assembly (8) is connected to several sets of rectangular blocks (16). A second groove (17) is provided at the top of the cylinder (9), and a first groove (13) is provided at the bottom of the second groove (17). An electric push rod (14) is installed at the bottom of the first groove (13). A recessed platform (15) is installed at the output end of the electric push rod (14). The outer wall of the recessed platform (15) is in close contact with the outer wall of the second groove (17). Several sets of oil are evenly distributed inside the recessed platform (15). The oil tank (18) has an oil pipe (20) installed between its outlet end and the outer wall of the recessed platform (15). Each set of recessed platforms (15) has several sets of rectangular grooves 2 (26), rectangular groove 1 (24), and circular grooves (22). The rectangular groove 2 (26) passes through the oil pipe (20). A baffle (27) is slidably connected to the inner wall of the rectangular groove 2 (26). A circular opening (19) is opened at the top of the baffle (27). The circular groove (22) is located below the oil pipe (20). The outlet of the circular groove (22) penetrates the outer wall of the recessed platform (15). The rectangular groove two (26) and the circular groove (22) are both connected to the rectangular groove one (24). A connecting rod (23) is slidably connected to the inner wall of the circular groove (22). A protrusion (21) is installed on the end of the connecting rod (23) near the outlet of the circular groove (22). The other end of the connecting rod (23) is fixedly connected to the baffle (27). A spring (25) is installed between the side wall of the connecting rod (23) and the inner wall of the rectangular groove one (24).
2. The extrusion molding device for xiaolongbao according to claim 1, characterized in that: The extrusion assembly (8) includes a ring gear (81), the bottom of which is rotatably connected to the top of the ring disk (12). The top of the ring gear (81) is evenly provided with several sets of arc-shaped grooves (82). A motor (83) is installed on the side wall of the rectangular plate (11). A gear (85) is installed at the output end of the motor (83), and the gear (85) meshes with the ring gear (81).
3. The extrusion molding device for xiaolongbao according to claim 2, characterized in that: The top of the annular disk (12) is evenly provided with several sets of sliding grooves (84), and the sliding grooves (84) all penetrate the inner wall of the annular disk (12). Each set of sliding grooves (84) has a sliding strip (87) slidably connected to the inner wall. Each set of sliding strips (87) has a round rod (86) installed on the top. The outer wall of each set of round rods (86) is in close contact with the inner wall of each set of arc grooves (82). The rectangular block (16) is fixedly connected to one end of the sliding strip (87) near the inner wall of the second groove (17).
4. The extrusion molding device for xiaolongbao according to claim 1, characterized in that: A guide groove (29) is provided at the connection between the inner bottom and the inner side wall of the groove 2 (17), and an oil outlet pipe (28) is installed on the outer wall of the cylinder (9), and the oil outlet pipe (28) is connected to the guide groove (29).
5. The extrusion molding device for xiaolongbao according to claim 1, characterized in that: The lower end sidewall of the cylinder (9) is provided with several sets of heat dissipation holes (10), and the heat dissipation holes (10) are connected to the groove (13).
6. The extrusion molding device for xiaolongbao according to claim 1, characterized in that: The outer wall of the stirring cylinder (4) is equipped with several sets of limiting blocks (6), and the bottom of the limiting blocks (6) is in contact with the top of the annular ring (5).
7. The extrusion molding device for xiaolongbao according to claim 2, characterized in that: A control valve (7) is installed on the outer wall of the lower end of the discharge port of the mixing drum (4). The control valve (7) and the motor (83) are both electrically connected to an external power supply.
Citation Information
Patent Citations
Steamed stuffed bun forming machine
CN216753399U