High-frequency process cooling shaping plate for shoemaking processing
By combining the cooling water circulation driven by the water pump of the cooling plate with the heat dissipation components, the problem of mold temperature rise is solved, efficient cooling is achieved, processing consistency and product quality are ensured, and mold installation and maintenance are simplified.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-06
AI Technical Summary
In existing high-frequency processes used in shoe manufacturing, the rapid increase in mold temperature causes high-frequency rebound, affecting the consistency of processing results. After TPU is hot-cut, it is difficult to completely fit with the mesh upper, affecting the NO~SEW process effect and product quality.
A cooling plate is used, and a water pump drives the cooling water to circulate. Combined with heat dissipation components, the mold is cooled quickly. The water pump drives the cooling water to flow in the circulation tank, and heat dissipation fins and fans accelerate heat dissipation to achieve rapid cooling of the mold.
This ensures consistent processing results, prevents shrinkage of TPU after hot cutting, stabilizes the NO~SEW process effect, improves product quality, simplifies mold installation and maintenance, and reduces maintenance costs.
Smart Images

Figure CN223971969U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoemaking equipment technology, and in particular to a high-frequency cooling and shaping plate for shoemaking processing. Background Technology
[0002] Shoemaking is an industry that integrates design aesthetics and ergonomic principles. It involves using various materials such as leather and fabrics, and through a series of precise processes such as cutting, sewing, and gluing, to create footwear products that combine practicality and fashion.
[0003] In the shoe manufacturing process, high-frequency welding is often used for bonding and shaping of shoe upper materials, as well as connecting the sole and the upper. This process generates heat through high-frequency oscillation, which allows the shoe materials to heat up and fuse quickly, thereby achieving a seamless connection of the upper components and creating a unique and stable upper shape. When connecting the sole and the upper, it can enhance the adhesion strength between the two, ensure the overall structural stability of the shoe, and improve the product's durability and appearance quality.
[0004] However, the existing high-frequency welding process used in shoe manufacturing has the following shortcomings:
[0005] In existing technologies, during high-frequency processes, the mold temperature rises sharply due to the high frequency. This not only causes the high-frequency process to rebound, resulting in differences in processing effects each time, but also has a significant impact on the NO-SEW (no-seam) process after hot cutting of TPU (thermoplastic polyurethane elastomer rubber) and mesh shoe upper. Due to the lack of effective cooling and shaping measures, TPU is prone to shrinkage after hot cutting, making it difficult to fully fit with the NO-SEW mold, ultimately seriously affecting the NO-SEW process effect and product quality.
[0006] Therefore, we propose a high-frequency cooling and shaping plate for shoe manufacturing to solve the problems mentioned above. Utility Model Content
[0007] The purpose of this invention is to provide a high-frequency cooling and shaping plate for shoe manufacturing. It utilizes a water pump-driven structure to circulate cooling water within the pipe assembly, delivering the cooling water to a circulation tank for efficient cooling of the mold. Simultaneously, the cooling water, which has absorbed heat from the mold, can be rapidly cooled down by the heat dissipation effect of the heat dissipation component, thereby solving the problems mentioned in the background art.
[0008] To achieve the above objectives, the present invention adopts the following technical solution: a high-frequency cooling and shaping plate for shoe manufacturing, comprising a cooling plate, a circulation groove formed on the inner surface of the cooling plate, two threaded joints threadedly connected to the inner surface of the cooling plate, an output end of one of the two threaded joints fixedly connected to a water inlet pipe, an input end of the water inlet pipe fixedly connected to a circulation pump, an input end of the circulation pump fixedly connected to a connecting pipe, an input end of the connecting pipe fixedly connected to a water tank, a return pipe fixedly connected to one side of the outer wall of the water tank, a condenser pipe fixedly connected to the input end of the return pipe, an outlet pipe fixedly connected to the input end of the condenser pipe, and the output end of one of the two threaded joints fixedly connected to the input end of the outlet pipe, heat dissipation fins fixedly fitted on the outer surface of the condenser pipe, a mounting bracket fixedly connected to the outer surface of the heat dissipation fins, and two cooling fans fixedly inserted into the inner surface of the mounting bracket.
[0009] Preferably, four embedding blocks are fixedly connected to the bottom of the cooling plate, and a limiting groove is opened on one side of the outer wall of each of the four embedding blocks. A mold is movably fitted between the outer walls of the four embedding blocks.
[0010] Preferably, the top of the mold has four insert slots, and the outer walls of the four insert blocks are movably inserted into the four insert slots, and the top of the cooling plate is fixedly connected to a fixing plate.
[0011] Preferably, the bottom of the fixing plate is provided with a sliding groove, and two sliders are slidably embedded in the inner surface of the sliding groove.
[0012] Preferably, a bidirectional lead screw is threaded between the inner surfaces of the two sliders, and a knob is fixedly connected to one side of the outer wall of the bidirectional lead screw.
[0013] Preferably, a connecting bracket is fixedly connected to the bottom of both sliders.
[0014] Preferably, two limiting blocks are fixedly connected to the outer walls of both connecting frames.
[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0016] 1. In this utility model, through the interaction of the various components of the device, the cooling water in the pipeline assembly is circulated by the water pump drive structure, and the cooling water is delivered to the circulation tank to efficiently cool the mold. At the same time, with the help of the heat dissipation component, the cooling water that has absorbed the heat of the mold can be cooled down quickly. In this way, the mold is cooled down quickly, effectively avoiding the rebound of the high-frequency process and ensuring that the processing effect is consistent each time. In addition, it avoids the adverse effects of TPU hot cutting on the NO~SEW process of the mesh shoe upper. After taking effective cooling and shaping measures, TPU is not easy to shrink after hot cutting and can be successfully and completely matched with the NO~SEW mold, ultimately ensuring the NO~SEW process effect and product quality.
[0017] 2. In this utility model, through the interaction of the various components of the device, the cooling plate and the mold can be quickly disassembled and assembled, thereby providing convenience for the maintenance and upkeep of the equipment in the later stage, effectively reducing maintenance costs and time costs. Moreover, during installation, the cooling plate and the mold can form a stable tenon and mortise structure, ensuring that the two fit tightly and are in a stable position during operation, avoiding the impact of relative displacement on the cooling effect and the normal progress of the shoemaking process. Attached Figure Description
[0018] Figure 1 This utility model provides a front view perspective view of a high-frequency cooling and shaping plate for shoe manufacturing.
[0019] Figure 2 This utility model provides a partial sectional perspective view of a high-frequency cooling and shaping plate for shoe manufacturing.
[0020] Figure 3 This utility model provides a three-dimensional exploded view of a portion of the structure of a high-frequency cooling and shaping plate used in shoe manufacturing.
[0021] Figure 4 This utility model provides a partial side-view perspective exploded view of a structure in a high-frequency cooling and shaping plate used in shoe manufacturing.
[0022] Figure 5 This utility model presents a bottom-view three-dimensional exploded view of a portion of the structure of a high-frequency cooling and shaping plate used in shoe manufacturing.
[0023] Legend: 1. Cooling plate; 2. Circulation tank; 3. Threaded joint; 4. Inlet pipe; 5. Circulation pump; 6. Connecting pipe; 7. Water tank; 8. Return pipe; 9. Condenser pipe; 10. Outlet pipe; 11. Heat dissipation fins; 12. Mounting bracket; 13. Heat dissipation fan; 14. Embedding block; 15. Limiting groove; 16. Mold; 17. Embedding groove; 18. Fixing plate; 19. Slide groove; 20. Slider; 21. Two-way lead screw; 22. Knob; 23. Connecting bracket; 24. Limiting block. Detailed Implementation
[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0026] Example 1, as shown in the attached document Figure 1 -Appendix Figure 5 As shown, this utility model provides a technical solution: a high-frequency cooling and shaping plate for shoe manufacturing, including a cooling plate 1. The inner surface of the cooling plate 1 is provided with a circulation groove 2. The inner surface of the cooling plate 1 is threadedly connected to two threaded joints 3. The output end of one of the two threaded joints 3 is fixedly connected to a water inlet pipe 4. The input end of the water inlet pipe 4 is fixedly connected to a circulation pump 5. The input end of the circulation pump 5 is fixedly connected to a connecting pipe 6. The input end of the connecting pipe 6 is fixedly connected to a water tank 7. One side of the outer wall of the water tank 7 is fixedly connected to a return pipe 8. The input end of the return pipe 8 is fixedly connected to a condenser pipe 9. The input end of the condenser pipe 9 is fixedly connected to a water outlet pipe 10. The output end of one of the two threaded joints 3 is fixedly connected to the input end of the water outlet pipe 10. The outer surface of the condenser pipe 9 is fixedly fitted with heat dissipation fins 11. The outer surface of the heat dissipation fins 11 is fixedly connected to a mounting bracket 12. The inner surface of the mounting bracket 12 is fixedly inserted with two cooling fans 13.
[0027] The overall effect of Embodiment 1 is as follows: During use, the circulation pump 5 is started, and the circulation pump 5 draws out and pressurizes the cooling water in the water tank 7, so that the cooling water flows into the circulation tank 2 through the inlet pipe 4. When the cooling water flows in the meandering circulation tank 2, it can efficiently absorb the heat generated by the high-frequency process of the mold 16, so that the mold 16 cools down quickly and maintains a suitable working temperature, thereby ensuring the NO~SEW process effect and product quality. After absorbing the heat, the cooling water flows to the condenser pipe 9 through the outlet pipe 10. The outer wall of the condenser pipe 9 is fixedly fitted with heat dissipation fins 11, and the condenser pipe 9 is made of copper material with excellent heat dissipation performance. At this time, the two cooling fans 13 are turned on, and the strong airflow generated blows the heat dissipation fins 11, accelerating the heat dissipation of the hot water inside the condenser pipe 9, so that it cools down quickly. Then, the cooled water flows back to the water tank 7 and continuously circulates into the circulation tank 2 for heat dissipation under the continuous drive of the circulation pump 5, effectively avoiding water waste, thereby achieving efficient and energy-saving cooling cycle and ensuring the stable operation of the shoe manufacturing process.
[0028] Example 2, as Figure 2-5 As shown, four embedding blocks 14 are fixedly connected to the bottom of the cooling plate 1. Each of the four embedding blocks 14 has a limiting groove 15 on one side of its outer wall. A mold 16 is movably fitted between the outer walls of the four embedding blocks 14. The top of the mold 16 has four embedding slots 17, and the outer walls of the four embedding blocks 14 are movably inserted into the four embedding slots 17. A fixing plate 18 is fixedly connected to the top of the cooling plate 1. A sliding groove 19 is provided at the bottom of the fixing plate 18. Two sliders 20 are slidably embedded in the inner wall of the sliding groove 19. A two-way screw 21 is threaded between the inner walls of the two sliders 20. A knob 22 is fixedly connected to one side of the outer wall of the two-way screw 21. A connecting frame 23 is fixedly connected to the bottom of each of the two sliders 20. Two limiting blocks 24 are fixedly connected to the outer walls of each of the two connecting frames 23.
[0029] The effect achieved by the entire embodiment 2 is as follows: When it is necessary to connect the cooling plate 1 with the mold 16, first insert the four embedding blocks 14 into the corresponding embedding slots 17, then rotate the knob 22. The knob 22 drives the bidirectional lead screw 21 to rotate. The rotation of the bidirectional lead screw 21 drives the two sliders 20 to move in opposite directions. The two connecting brackets 23 move with the sliders 20, driving the four limiting blocks 24 to move closer to the corresponding limiting slots 15 until the four limiting blocks 24 are engaged in the corresponding limiting slots 15. Thus, the cooling plate 1 and the mold 16 form a stable tenon and mortise structure. This structure can ensure that the two are tightly connected and stably positioned during operation, avoiding relative displacement from affecting the cooling effect of the high-frequency process. At the same time, this connection method is easy to install and disassemble, providing convenience for the maintenance and upkeep of the equipment in the later stage, and effectively reducing maintenance costs and time costs.
[0030] The working principle of the entire equipment is as follows: When in use, an appropriate amount of cooling water needs to be injected into the water tank 7. When the mold 16 needs to be cooled during the shoemaking process to ensure the accuracy of the high-frequency process and product quality, the circulation pump 5 is started. After the circulation pump 5 starts running, it draws out and pressurizes the cooling water from the water tank 7, pushing the cooling water through the inlet pipe 4 into the circulation tank 2. The circulation tank 2 is meandering. When the cooling water flows in it, it can fully absorb the large amount of heat generated by the high-frequency process in the mold 16, causing the mold 16 to cool down quickly and maintain within a suitable working temperature range. After absorbing heat, the cooling water flows through the outlet pipe 10 to the condenser pipe 9. The outer wall of the condenser pipe 9 is fixedly fitted with heat dissipation fins 11. The heat dissipation fins 11 can significantly increase the heat dissipation area and enhance the heat dissipation effect. At this time, two cooling fans 13 are turned on. The strong airflow generated by the fans blows on the heat dissipation fins 11, accelerating the cooling process. The heat from the hot water inside the condenser 9 dissipates, causing it to cool rapidly. The cooled water then flows back into the water tank 7. Driven by the circulating pump 5, the cooling water continuously circulates into the circulating tank 2, continuously dissipating heat for the mold 16 and achieving a highly efficient and energy-saving cooling cycle. When the cooling plate 1 is to be connected to the mold 16, the four insert blocks 14 are first inserted into the corresponding insert slots 17. Then, the knob 22 is turned, which drives the bidirectional lead screw 21 to rotate. Since the threads on both sides of the bidirectional lead screw 21 are opposite, the rotation of the bidirectional lead screw 21 drives the two sliders 20 to move in opposite directions. The two connecting brackets 23 move with the two sliders 20 and drive the four limiting blocks 24 to move towards the corresponding limiting slots 15, until the four limiting blocks 24 are tightly engaged in the corresponding limiting slots 15, so that the cooling plate 1 and the mold 16 form a stable tenon and mortise structure, ensuring that the two fit tightly and are in a stable position during operation.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A cooling and setting plate for shoe manufacturing using a high frequency process, characterized by: The utility model relates to a cooling plate (1), the inner surface wall of cooling plate (1) is equipped with circulating groove (2), the inner surface wall of cooling plate (1) is equipped with two threaded joints (3), the output of one of two threaded joints (3) is fixedly connected with water inlet pipe (4), the input of water inlet pipe (4) is fixedly connected with circulating pump (5), the input of circulating pump (5) is fixedly connected with connecting pipe (6), the input of connecting pipe (6) is fixedly connected with water tank (7), the outer wall one side of water tank (7) is fixedly connected with backflow pipe (8), the input of backflow pipe (8) is fixedly connected with condenser pipe (9), the input of condenser pipe (9) is fixedly connected with water outlet pipe (10), and the output of one of two threaded joints (3) is fixedly connected with the input of water outlet pipe (10), the outer surface wall of condenser pipe (9) is fixedly provided with heat dissipation fin (11), the outer surface wall of heat dissipation fin (11) is fixedly connected with mounting bracket (12), the inner surface wall of mounting bracket (12) is fixedly inserted with two heat dissipation fans (13).
2. The high frequency process cooling and setting board for shoe manufacturing process according to claim 1, characterized in that: The bottom of cooling plate (1) is fixedly connected with four embedding blocks (14), the outer wall one side of four embedding blocks (14) is equipped with limiting groove (15), and the outer surface wall of four embedding blocks (14) is movably sleeved with mould (16).
3. The high frequency process cooling and setting board for shoe manufacturing process according to claim 2, characterized in that: The top of mould (16) is equipped with four embedding grooves (17), and the outer surface wall of four embedding blocks (14) is movably inserted in four embedding grooves (17), and the top of cooling plate (1) is fixedly connected with fixed plate (18).
4. The high frequency process cooling and setting board for shoe manufacturing process according to claim 3, characterized in that: The bottom of fixed plate (18) is equipped with sliding groove (19), and the inner surface wall of sliding groove (19) is slidably embedded with two sliding blocks (20).
5. The high frequency process cooling and forming board for shoe manufacturing process according to claim 4, characterized in that: The inner surface wall of two sliding blocks (20) is threadedly connected with bidirectional screw rod (21), and the outer wall one side of bidirectional screw rod (21) is fixedly connected with knob (22).
6. The high frequency process cooling and forming board for shoe manufacturing process according to claim 5, characterized in that: The bottom of two sliding blocks (20) is fixedly connected with connecting frame (23).
7. The high frequency process cooling and forming board for shoe manufacturing process according to claim 6, characterized in that: The outer surface wall of two connecting frames (23) is fixedly connected with two limiting blocks (24).