Dumpling wrapper punching equipment facilitating die replacement
By designing a limiting platform, limiting plate, and support mechanism, the mold replacement process is simplified, solving the problems of complex mold replacement and installation deviation in existing equipment, and achieving stable mold support and efficient production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI JINXIAN FOOD TECH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-28
AI Technical Summary
Existing dumpling wrapper cutting equipment suffers from complex mold replacement, large installation deviations, and insecure fixing, which affects production efficiency and product quality.
The design incorporates a limiting platform, limiting plate, limiting groove, and support mechanism to simplify the mold changing process, ensure accurate positioning and stable support, and prevent loosening and displacement.
It improves mold change efficiency, ensures accurate installation, prevents loosening, and enhances production efficiency and product quality.
Smart Images

Figure CN224165558U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of dumpling wrapper cutting equipment, and more particularly to a dumpling wrapper cutting equipment that is easy to change molds. Background Technology
[0002] Dumpling wrapper punching equipment is an important piece of machinery in the food processing industry used for the mass production of dumpling wrappers. Existing dumpling wrapper punching equipment typically consists of a frame, a power system, a punching mechanism, and molds. The power system provides power to the punching process, and the punching mechanism, driven by the power, moves the mold to punch the wrapper, thus obtaining regularly shaped dumpling wrappers. Currently used molds are generally designed and manufactured according to the common shapes and sizes of dumpling wrappers; common molds are round, with sharp edges and precise dimensions to ensure that the punched dumpling wrappers meet production requirements.
[0003] However, existing dumpling wrapper punching equipment presents several challenges when changing molds. Firstly, the mold's installation structure is complex, typically requiring multiple tools for tedious disassembly and installation. This not only increases the operator's workload but also wastes considerable time, reducing production efficiency. Secondly, the connection between the mold and the equipment often lacks clear positioning markings, making accurate alignment difficult and prone to errors, thus affecting the punching quality of the dumpling wrappers. Furthermore, some equipment uses insufficiently secure mold fixing methods, potentially leading to mold loosening and displacement during punching. This not only damages the mold and equipment but also results in inconsistent dumpling wrapper size and shape, failing to meet production requirements.
[0004] Regarding the aforementioned technologies, the inventors believe that dumpling wrapper punching equipment has the drawback of inconvenience in changing molds during use. Therefore, they have proposed a dumpling wrapper punching equipment that facilitates mold changing to solve the above problems. Utility Model Content
[0005] To address the problem of inconvenient mold replacement in dumpling wrapper cutting equipment, this application provides a dumpling wrapper cutting equipment that facilitates mold replacement.
[0006] The dumpling wrapper punching device provided in this application, which facilitates mold replacement, adopts the following technical solution:
[0007] A dumpling skin punching and cutting device with easy mold changing includes a dumpling skin punching machine. A support platform is fixedly installed below the dumpling skin punching machine. Guide rods are symmetrically fixed to both sides of the dumpling skin punching machine extending to its upper surface. An electric telescopic rod is provided at the top of the dumpling skin punching machine. A movable bracket is installed at the output end of the lower surface of the electric telescopic rod, located on the outer surface of the guide rod. A limiting platform is fixedly installed at the middle of the bottom end of the movable bracket. A limiting plate is installed below the limiting platform. Several limiting grooves are formed at the docking position of the limiting platform and the limiting plate. Several mold bodies are installed inside the limiting plate at positions corresponding to the limiting grooves. A limiting plate is fixedly connected to the upper surface of the mold body extending into the limiting groove. A support mechanism is also provided on the outer surface of the mold body for stable support of the dumpling skin.
[0008] Preferably, the support mechanism includes a movable support plate, which is movably sleeved on the outer surface of multiple mold bodies. Connecting rods are fixed to both sides of the upper surface of the movable support plate, and springs are sleeved on the outer surface of the connecting rods between the movable support plate and the movable bracket.
[0009] Preferably, the bottom end of the limiting platform is fixedly connected to the four corners, and the bottom end of the limiting plate is provided with a fixing hole through the four corners. The limiting screw moves through the fixing hole, and the outer surface of the limiting screw abuts against the bottom surface of the limiting plate and is threaded with a limiting nut.
[0010] Preferably, an electrically controlled guide rail is fixedly installed on both the front and rear ends of the upper surface of the support platform, and a placement platform is movably installed on the top of the support platform. Guide connectors are symmetrically fixed to both sides of the bottom end of the placement platform. The guide connectors are located inside the electrically controlled guide rails, and the electrically controlled guide rails and guide connectors are interlocked.
[0011] Preferably, the connecting rod moves through the top of the movable bracket, and through holes are provided on both sides of the upper surface of the movable bracket. One side of the outer surface of the connecting rod is located in the through hole, and a connecting baffle is fixedly connected to the bottom of the connecting rod above the movable bracket. The connecting baffle and the through hole are engaged with each other.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] By utilizing the coordination of the limiting platform, limiting plate, limiting groove, mold body, and limiting plate, mold replacement is as simple as unscrewing the limiting nut to detach the limiting plate along with the mold body from under the limiting platform. This operation is quick and easy, eliminating the need for complex operations with multiple tools and significantly improving mold replacement efficiency. Simultaneously, the limiting groove and limiting plate precisely position the mold, preventing installation deviations and ensuring the quality of dumpling skin punching. Furthermore, the movable support plate, connecting rod, and springs in the support mechanism provide stable support for the mold body during punching, preventing mold loosening and displacement, extending the service life of the mold and equipment, and ensuring consistent size and shape of the produced dumpling skins to meet production requirements. Compared to existing technologies, this solution effectively solves the problem of inconvenient mold replacement in dumpling skin punching equipment, improving production efficiency and product quality. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the application;
[0015] Figure 2 This is a schematic diagram of the limiting groove in the embodiment of the application;
[0016] Figure 3 This is a cross-sectional structural diagram of the mold body in the embodiment of the application;
[0017] Figure 4 This is a schematic diagram of the connecting baffle in the embodiment of the application;
[0018] Explanation of reference numerals in the attached drawings: 1. Dumpling skin punching machine; 2. Support platform; 3. Electrically controlled guide rail; 4. Guide rod; 5. Electric telescopic rod; 6. Movable bracket; 7. Limiting platform; 8. Limiting plate; 9. Limiting groove; 10. Mold body; 11. Limiting plate; 12. Limiting screw; 13. Limiting nut; 14. Movable support plate; 15. Connecting rod; 16. Spring; 17. Connecting baffle; 18. Placement platform; 19. Guide connector. Detailed Implementation
[0019] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0020] This application discloses a dumpling wrapper punching device that facilitates mold replacement. (See also...) Figure 1-4A dumpling skin punching and cutting device with easy mold changing includes a dumpling skin punching and cutting machine 1. A support platform 2 is fixedly installed below the dumpling skin punching and cutting machine 1. Electrically controlled guide rails 3 are fixedly installed on both the front and rear ends of the upper surface of the support platform 2. A placement platform 18 is movably installed above the support platform 2. Guide connecting parts 19 are symmetrically fixed to both sides of the bottom end of the placement platform 18. The guide connecting parts 19 are located inside the electrically controlled guide rails 3, and the electrically controlled guide rails 3 and guide connecting parts 19 are interlocked. Guide support rods 4 are symmetrically fixed to both sides of the dumpling skin punching and cutting machine 1, extending to the upper surface of the dumpling skin punching and cutting machine 1. The top of the cutting machine 1 is equipped with an electric telescopic rod 5. The output end of the electric telescopic rod 5 is located on the outer surface of the guide rod 4 and a movable bracket 6 is installed. A limiting platform 7 is fixedly installed at the middle of the bottom of the movable bracket 6. A limiting plate 8 is installed below the limiting platform 7. Several limiting grooves 9 are opened at the docking position of the limiting platform 7 and the limiting plate 8. Several mold bodies 10 are installed inside the limiting plate 8 at the corresponding positions of the limiting grooves 9. The upper surface of the mold body 10 extends into the limiting groove 9 and is fixedly connected to a limiting plate 11. A support mechanism is also provided on the outer surface of the mold body 10 for stable support of the dumpling skin.
[0021] When the mold body 10 needs to be replaced, unscrew the limit nut 13 to remove the limit plate 8 and the mold body 10 from under the limit platform 7. After replacing it with a new mold body 10, align the limit plate 11 with the limit groove 9 and insert it, then tighten the limit nut 13 to secure it. When punching dumpling wrappers, the electric telescopic rod 5 drives the movable support 6 and the mold body 10 downwards for punching. The spring 16 in the support mechanism can buffer and dampen shocks, and the movable support plate 14 provides stable support for the mold body 10. The placement platform 18 can move on the electrically controlled guide rail 3 for easy placement and removal of the wrappers.
[0022] Reference Figure 2 and Figure 4 The support mechanism includes a movable support plate 14, which is movably sleeved on the outer surface of multiple mold bodies 10. Connecting rods 15 are fixedly connected to both sides of the upper surface of the movable support plate 14. A spring 16 is sleeved on the outer surface of the connecting rod 15 between the movable support plate 14 and the movable bracket 6. The connecting rod 15 moves through the upper surface of the movable bracket 6. Through holes are opened on both sides of the upper surface of the movable bracket 6. One side of the outer surface of the connecting rod 15 is located in the through hole. A connecting baffle 17 is fixedly connected to the bottom of the connecting rod 15 above the movable bracket 6. The connecting baffle 17 and the through hole are engaged with each other.
[0023] The movable support plate 14 is fitted outside the mold body 10, and the spring 16 is fitted on the connecting rod 15. The spring 16 can buffer and reduce shock, and the movable support plate 14 plays a stable support role for the mold body 10, preventing the mold body 10 from loosening and shifting during punching.
[0024] Reference Figure 2 and Figure 3Limiting screws 12 are fixedly connected to the bottom of the limiting platform 7 near the four corners. Fixing holes are opened through the bottom of the limiting plate 8 at the four corners. The limiting screws 12 move through the fixing holes. The outer surface of the limiting screws 12 abuts against the bottom surface of the limiting plate 8 and is threadedly connected to the limiting nut 13.
[0025] By aligning the limiting plate 11 on the mold body 10 with the limiting groove 9 on the limiting platform 7 and inserting it, the limiting plate 8 is made to fit against the limiting platform 7. Then, the limiting screw 12 is passed through the fixing hole of the limiting plate 8 and the limiting nut 13 is tightened to securely fix the mold body 10.
[0026] The implementation principle of the dumpling skin punching device with easy mold replacement according to the embodiments of this application is as follows: When the dumpling skin punching device with easy mold replacement is working, the mold is first installed. The limiting plate 11 on the mold body 10 is aligned with the limiting groove 9 on the limiting platform 7 and inserted, so that the limiting plate 8 fits against the limiting platform 7. Then, the limiting screw 12 is passed through the fixing hole of the limiting plate 8 and the limiting nut 13 is tightened to firmly fix the mold body 10.
[0027] When it is necessary to cut dumpling wrappers, the wrapper is placed on the placement platform 18. The platform 18 can be moved to a suitable position using the electric guide rail 3 and the guide connector 19. The electric telescopic rod 5 is activated, which drives the movable support 6 downwards along the guide rod 4, causing the mold body 10 to move downwards to cut the wrapper. During this process, the support mechanism plays its role: the movable support plate 14 is fitted over the mold body 10, and the spring 16 is fitted over the connecting rod 15. The spring 16 buffers and dampens shocks, while the movable support plate 14 provides stable support for the mold body 10, preventing it from loosening or shifting during cutting.
[0028] When it is necessary to replace the mold body 10, unscrew the limit nut 13 to separate the limit plate 8 along with the mold body 10 from under the limit platform 7. After replacing it with a new mold body 10, repeat the above installation steps to fix the mold, and the dumpling skin punching work can continue. The entire process, through the coordinated operation of various components, realizes convenient mold replacement and stable punching, improving the efficiency and quality of dumpling skin punching.
[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0032] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A dumpling skin punching and cutting device that facilitates mold replacement, comprising a dumpling skin punching and cutting machine (1), wherein a support platform (2) is fixedly installed below the dumpling skin punching and cutting machine (1), and guide rods (4) are symmetrically fixed to both sides of the dumpling skin punching and cutting machine (1) extending to the upper surface of the dumpling skin punching and cutting machine (1), and an electric telescopic rod (5) is provided on the top of the dumpling skin punching and cutting machine (1), wherein a movable bracket (6) is installed at the bottom output end of the electric telescopic rod (5) on the outer surface of the guide rod (4), characterized in that: The movable support (6) is fixedly installed at the middle of the bottom end of the limiting platform (7), and a limiting plate (8) is installed below the limiting platform (7). Several limiting grooves (9) are opened at the docking position of the limiting platform (7) and the limiting plate (8). Several mold bodies (10) are installed inside the limiting plate (8) at the corresponding positions of the limiting grooves (9). The upper surface of the mold body (10) extends into the limiting groove (9) and is fixedly connected to the limiting plate (11). The outer surface of the mold body (10) is also provided with a support mechanism for stable support of the dumpling skin.
2. The dumpling wrapper punching device with easy mold replacement according to claim 1, characterized in that: The support mechanism includes a movable support plate (14), which is movably sleeved on the outer surface of multiple mold bodies (10). Connecting rods (15) are fixedly connected to both sides of the upper surface of the movable support plate (14). A spring (16) is sleeved on the outer surface of the connecting rod (15) between the movable support plate (14) and the movable bracket (6).
3. The dumpling wrapper punching device with easy mold replacement according to claim 1, characterized in that: Limiting screws (12) are fixedly connected to the bottom of the limiting platform (7) near the four corners. Fixing holes are opened through the bottom of the limiting plate (8) at the four corners. The limiting screws (12) move through the fixing holes. The outer surface of the limiting screws (12) abuts against the bottom surface of the limiting plate (8) and is threadedly connected to the limiting nut (13).
4. The dumpling wrapper punching device with easy mold replacement according to claim 1, characterized in that: The support platform (2) has an electric control guide rail (3) fixedly installed on both the front and rear ends of the upper surface. A placement platform (18) is movably installed above the support platform (2). Guide connectors (19) are symmetrically fixed on both sides of the bottom end of the placement platform (18). The guide connectors (19) are located inside the electric control guide rail (3). The electric control guide rail (3) and the guide connectors (19) are interlocked.
5. A dumpling wrapper punching device with easily changeable molds according to claim 2, characterized in that: The connecting rod (15) moves through the top of the movable bracket (6). Both sides of the upper surface of the movable bracket (6) are provided with through holes. One side of the outer surface of the connecting rod (15) is located in the through hole. The bottom of the connecting rod (15) is fixedly connected to the connecting baffle (17) above the movable bracket (6). The connecting baffle (17) and the through hole are engaged with each other.