A breathable polyester shoe sole mold structure

Abstract

This utility model discloses a breathable polyester shoe sole mold structure, relating to the field of shoe sole mold technology. The utility model includes a heat dissipation plate, and further includes: a heat dissipation section disposed on the heat dissipation plate; a molding section disposed on top of the heat dissipation plate; the heat dissipation section includes a heat absorption component mounted on the heat dissipation plate; and a heat dissipation assembly mounted on the heat absorption component; the heat absorption assembly includes a heat dissipation chamber formed on the front of the heat dissipation plate, a coolant tank fixedly connected to the bottom of the heat dissipation plate, and an inlet pipe fixedly connected to the front of the coolant tank. This utility model, by incorporating a heat dissipation section, solves the problem that during the cooling process of the molded shoe sole, the lack of a dedicated cooling structure in the device leads to difficulty in rapidly cooling the sole, forcing reliance on natural cooling, a process that is time-consuming and reduces production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of shoe sole mold technology, and in particular relates to a breathable polyester shoe sole mold structure. Background Technology

[0002] The related technology discloses a low-energy shoe sole mold structure with announcement number CN208773933U. The heating machine heats the mold body, and the boss presses the material in the shoe sole forming cavity. When the temperature is reached, the heating of the mold is stopped. The mold body can be placed in an insulated box for heat preservation. The insulated box blocks heat transfer through a vacuum layer. The copper plating on the inner wall of the insulated box effectively reduces the heat loss through radiation by reflecting heat radiation, thereby reducing the heat loss in the mold body and allowing the material to be fully vulcanized and formed. The insulated box replaces the continuous heating of the heating machine, reducing the consumption of electricity.

[0003] However, during the use of this device, when cooling the molded soles, the lack of a dedicated cooling structure makes it difficult for the soles to cool down quickly, and they can only rely on natural cooling. This process not only takes a long time, but also reduces production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a breathable polyester shoe sole mold structure. By setting up a heat dissipation part, it solves the problem that when cooling the molded shoe sole, the lack of a dedicated cooling structure in the device makes it difficult to cool the shoe sole quickly, and it can only rely on natural cooling, which not only takes a long time but also reduces production efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a breathable polyester shoe sole mold structure, including a heat dissipation plate, and further comprising: a heat dissipation part disposed on the heat dissipation plate; a molding part disposed on the top of the heat dissipation plate; the heat dissipation part includes a heat absorption component mounted on the heat dissipation plate; a heat dissipation component mounted on the heat absorption component; the heat absorption component includes a heat dissipation chamber formed on the front of the heat dissipation plate, a coolant tank fixedly connected to the bottom of the heat dissipation plate, an inlet pipe fixedly connected to the front of the coolant tank, a liquid pump disposed on the front of the coolant tank, a heat absorption pipe disposed inside the heat dissipation chamber, the front end of the heat absorption pipe fixedly connected to the liquid pump, and the rear end of the heat absorption pipe extending outside the heat dissipation chamber and fixedly connected to the coolant tank; the inlet pipe communicates with the coolant tank.

[0006] Furthermore, the molding section includes a molding assembly mounted on top of the heat sink; and a pressurizing assembly mounted on the molding assembly.

[0007] Furthermore, the heat dissipation component includes several heat dissipation fins disposed within a heat dissipation chamber, and several fans are fixedly connected to the back of the heat dissipation plate, with each fan communicating with the heat dissipation chamber. Each fan is adapted to a number of heat dissipation fins, and the heat dissipation fins within the heat dissipation chamber can increase the heat absorption area to efficiently absorb heat. The fans communicating with the heat dissipation chamber on the back of the heat dissipation plate can directly deliver airflow into the chamber. Moreover, the design of the fans adapting to the heat dissipation fins allows the airflow to fully cover and contact each heat dissipation fin, quickly removing the heat absorbed by the fins, avoiding local heat accumulation, and significantly improving the overall heat dissipation efficiency.

[0008] Furthermore, the molding assembly includes two lower mold slots formed on the top of the heat dissipation plate. Two sliding rod groups are fixedly connected to the top of the heat dissipation plate, and a top plate is fixedly connected to the top of the two sliding rod groups. A sliding plate is slidably connected to the outer wall of the two sliding rod groups. Two heating upper molds are provided at the bottom of the sliding plate. Both heating upper molds are adapted to the two lower mold slots. The two lower mold slots on the top of the heat dissipation plate can be used to place the polyester material to be processed, providing basic space for the molding of the shoe sole. The two sliding rod groups fixed at the top can form a stable support structure through the top plate and provide precise guidance for the sliding plate on the outer wall, ensuring that the sliding plate drives the bottom heating upper mold to move smoothly. The design of the heating upper mold and the lower mold slots can allow the heating upper mold to accurately cover the lower mold slots, achieving a tight fit when heating and melting the polyester material. With the subsequent pressure operation, the shoe sole can be efficiently pressed and molded. At the same time, the setting of the two mold groups can process two shoe soles simultaneously, improving production efficiency. Moreover, the overall structure is stable and orderly, ensuring the quality of the shoe sole molding.

[0009] Furthermore, the pressurizing assembly includes two rectangular plates fixedly connected to the bottom of the top plate. A bidirectional screw is rotatably connected to the two rectangular plates. Two sliding frames are threaded to the outer wall of the bidirectional screw. A connecting plate is hinged to each of the two sliding frames. A fixed frame is hinged to the end of each connecting plate away from the sliding frame. The bottom of each fixed frame is fixedly connected to the slide plate. A driving component is provided on the bidirectional screw, and a balancing component is provided on the two rectangular plates. The sliding frame, connecting plate, and fixed frame are a combination, and there are two such combinations. The bidirectional screw on the bottom rectangular plate of the top plate, in conjunction with the driving component, can drive the two sliding frames on the outer wall to move synchronously. The two sets of transmission combinations formed by the sliding frame, connecting plate, and fixed frame can stably transmit the power of the bidirectional screw to the slide plate, ensuring that the slide plate drives the heating upper mold to be evenly stressed.

[0010] Furthermore, the driving component includes a motor sleeve fixedly connected to a corresponding rectangular plate, on which a motor is mounted. The output shaft of the motor is fixedly connected to a bidirectional screw via a coupling. The motor sleeve fixed on the rectangular plate provides a stable mounting carrier for the motor, preventing swaying and deviation during motor operation and ensuring stable power output. The fixed connection between the motor output shaft and the bidirectional screw via the coupling enables direct and efficient power transmission, reduces power loss, and ensures that the bidirectional screw can accurately respond to the motor drive and rotate stably.

[0011] Furthermore, the balancing component includes a balancing rod fixedly connected to one side of the two rectangular plates that are close to each other. Both balancing rods pass through the two sliding frames and are slidably connected to the two sliding frames. The balancing rod fixed between the two rectangular plates passes through the sliding frame and is slidably connected to the sliding frame. This provides stable guidance for the sliding frame to move along the bidirectional screw, effectively limiting the lateral deviation or swaying of the sliding frame during movement, and ensuring that the two sliding frames always maintain a synchronous and stable movement trajectory.

[0012] This utility model has the following beneficial effects: 1. By setting up a heat dissipation section, when the sole needs to be cooled quickly after molding, the liquid pump is first started to draw coolant from the coolant tank and deliver it to the heat dissipation chamber corresponding to the lower mold groove through the heat absorption pipe. The heat absorption pipe absorbs the heat of the sole, and the surrounding heat dissipation fins further absorb heat to form a double heat absorption effect. At the same time, multiple fans can be started to blow cold air into the heat dissipation chamber. The cold air comes into contact with the heat dissipation fins and heat absorption pipe and quickly removes the heat. The open opening of the heat dissipation chamber accelerates the air circulation and improves the heat dissipation efficiency. The coordinated operation of the cooling system can achieve rapid cooling of the sole, shorten the cooling cycle, and significantly improve production efficiency. 2. By setting up a molding section, during use, polyester material is first placed into two lower mold slots. The motor is started, and the two sliding frames are driven to slide closer to each other through a bidirectional screw and a balance bar. Because the other end of the connecting plate of the sliding frame is hinged to the fixed frame at the top of the skateboard, when the motor drives the sliding frame to slide, the connecting plate and the fixed frame drive the skateboard and the heated upper mold to move to the lower mold slot. After the two match, the heated upper mold is started to melt the polyester material. During melting, the pressure component continuously applies pressure, so that the melted polyester is pressed into the shape of the shoe sole under the cooperation of the mold. In addition, the ventilation holes of the heated upper mold form ventilation holes in the shoe sole, giving it a breathable function. This setting can efficiently complete the shoe sole molding while ensuring the breathability of the shoe sole.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the heat dissipation part of this utility model; Figure 3 This is a partial cross-sectional view of the molding part of this utility model; Figure 4 This utility model Figure 2 A magnified structural diagram of A in the middle; Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram.

[0016] The attached diagram lists the components represented by each number as follows: 1. Heat sink; 2. Heat dissipation section; 21. Heat absorption assembly; 211. Heat dissipation chamber; 212. Coolant tank; 213. Inlet pipe; 214. Liquid pump; 215. Heat absorption pipe; 22. Heat dissipation assembly; 221. Heat dissipation fins; 222. Fan; 3. Molding section; 31. Molding assembly; 311. Lower mold groove; 312. Slide bar assembly; 313. Top plate; 314. Slide plate; 315. Heated upper mold; 32. Pressurization assembly; 321. Rectangular plate; 322. Motor sleeve; 323. Motor; 324. Bidirectional screw; 325. Slide frame; 326. Connecting plate; 327. Fixing frame; 328. Balance bar. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 As shown, this utility model is a breathable polyester shoe sole mold structure, including a heat dissipation plate 1, and further including: a heat dissipation part 2, which is disposed on the heat dissipation plate 1; and a molding part 3, which is disposed on the top of the heat dissipation plate 1.

[0019] The heat dissipation unit 2 includes a heat absorption component 21, which is mounted on the heat dissipation plate 1; and a heat dissipation component 22, which is mounted on the heat absorption component 21. The heat absorption component 21 includes a heat dissipation chamber 211 formed on the front of the heat dissipation plate 1, a coolant tank 212 fixedly connected to the bottom of the heat dissipation plate 1, an inlet pipe 213 fixedly connected to the front of the coolant tank 212, a liquid pump 214 provided on the front of the coolant tank 212, and a heat absorption pipe 215 provided inside the heat dissipation chamber 211. The front end of the heat absorption pipe 215... The heat absorption pipe 215 is fixedly connected to the liquid pump 214. Its rear end extends to the outside of the heat dissipation chamber 211 and is fixedly connected to the coolant tank 212. The liquid inlet pipe 213 communicates with the coolant tank 212. The heat dissipation assembly 22 includes several heat dissipation fins 221 disposed within the heat dissipation chamber 211. Several fans 222 are fixedly connected to the back of the heat dissipation plate 1. All fans 222 communicate with the heat dissipation chamber 211, and each fan 222 is adapted to the heat dissipation fins 221. By providing the heat dissipation section 2, When rapid cooling is required after the sole is formed, the liquid pump 214 can be started first. The liquid pump 214 will draw coolant from the coolant tank 212 and deliver it to the heat dissipation chamber 211 through the heat absorption pipe 215. Since the top of the heat dissipation chamber 211 directly corresponds to the two lower mold grooves 311, the heat absorption pipe 215 can absorb the heat released by the sole. At the same time, the multiple heat dissipation fins 221 distributed around the heat absorption pipe 215 can further absorb the heat generated by the sole and the heat absorption pipe 215 itself, forming a double heat absorption effect. On this basis, multiple fans 222 can be started simultaneously to continuously blow cold air into the heat dissipation chamber 211. When the cold air comes into full contact with the heat dissipation fins 221 and the heat absorption pipe 215, it can quickly remove the heat attached to them. In addition, the heat dissipation chamber 211 adopts an open opening design. This structure can accelerate the air circulation in the chamber and further improve the heat dissipation efficiency. Through the coordinated operation of the above cooling system, the sole can be cooled down quickly, effectively shortening the cooling cycle and ultimately significantly improving the overall production efficiency.

[0020] The molding section 3 includes a molding assembly 31, which is mounted on the top of the heat sink 1; and a pressure assembly 32, which is mounted on the molding assembly 31. The molding assembly 31 includes two lower mold slots 311 formed on the top of the heat sink 1. Two sliding rod assemblies 312 are fixedly connected to the top of the heat sink 1. A top plate 313 is fixedly connected to the top of the two sliding rod assemblies 312. A sliding plate 314 is slidably connected to the outer wall of the two sliding rod assemblies 312. Two heating upper molds 315 are provided at the bottom of the sliding plate 314. Both heating upper molds 315 are adapted to the two lower mold slots 311. The pressure assembly 32 includes two rectangular plates 321 fixedly connected to the bottom of the top plate 313. A bidirectional screw 324 is rotatably connected to the two rectangular plates 321. The outer wall of 324 is threaded with two sliding frames 325. Each sliding frame 325 is hinged with a connecting plate 326. A fixing frame 327 is hinged to the end of each connecting plate 326 away from the sliding frame 325. The bottom of each fixing frame 327 is fixedly connected to the slide plate 314. A driving component is provided on the bidirectional screw 324, and balancing components are provided on the two rectangular plates 321. The sliding frames 325, connecting plates 326, and fixing frames 327 form a combination, and there are two such combinations. The driving component includes a motor sleeve 322 fixedly connected to the corresponding rectangular plate 321. A motor 323 is fitted onto the motor sleeve 322, and the output shaft of the motor 323 is fixedly connected to the bidirectional screw 324 via a coupling. The balancing components include components fixedly connected to the two rectangular plates 321 that are close to each other. The two balance bars 328 on one side pass through the two sliding frames 325 and are slidably connected to them. By providing the molding part 3, during use, polyester material can be placed into the two lower mold slots 311, and then the motor 323 can be started. The motor 323, through the bidirectional screw 324, works with the two balance bars 328 to drive the two sliding frames 325 to slide closer to each other along the balance bars. Since connecting plates 326 are hinged to the two sliding frames 325 respectively, and the other end of the connecting plate 326 is hinged to the fixed frame 327 on the top of the sliding plate 314 sliding on the outer wall of the two sliding bar assemblies 312, during the process of the motor 323 driving the two sliding frames 325 to slide through the bidirectional screw 324, the connecting plate 326 and the fixed frame 327 can be used to facilitate the movement of the sliding frames 325. The hinged transmission of 27 drives the skateboard 314 and the two heating upper molds 315 on the skateboard to move towards the two lower mold slots 311 on the top of the heat dissipation plate 1. When the skateboard 314 drives the heating upper molds 315 to match the lower mold slots 311, the heating upper molds 315 can be activated to melt the polyester material in the lower mold slots 311. During the melting process, the pressure component 32 will continuously apply pressure to the heating upper molds 315, so that the melted polyester is pressed into the shape of the shoe sole under the cooperation of the heating upper molds 315 and the lower mold slots 311. In addition, the heating upper molds 315 are provided with ventilation hole protrusions, which can form ventilation holes after the shoe sole is formed, giving the shoe sole a breathable function. Through this setting, the shoe sole forming process can be completed efficiently, while ensuring that the shoe sole has breathable characteristics.

[0021] One specific application of this embodiment is: Fan 222: is a driven fluid machine that relies on input mechanical energy to increase gas pressure and discharge gas. Common fan types include centrifugal, axial, and cross-flow types. Different types of fans have different models, such as the 4-72 series centrifugal fan, whose flow rate is 844-221730 m³ / h and total pressure is 198-3157 Pa. In use, polyester material is first placed into the two lower mold slots 311, and then the motor 323 is started. The motor 323, through the bidirectional screw 324 and the two balance bars 328, drives the two sliding frames 325 on it to slide closer to each other along the balance bars. Since the two sliding frames 325 are respectively hinged with connecting plates 326, and the other end of the connecting plates 326 is hinged to the fixed frame 327 on the top of the sliding plate 314 sliding on the outer wall of the two sliding rod assemblies 312, during the process of the motor 323 driving the two sliding frames 325 to slide through the bidirectional screw 324, the connecting plates 326 and the fixed frame 327 can be used to move the two sliding frames 325 closer to each other. The hinged transmission of frame 327 drives the slide plate 314 and the two heating upper molds 315 on the slide plate to move towards the two lower mold slots 311 on the top of the heat dissipation plate 1. When the slide plate 314 drives the heating upper molds 315 to match the lower mold slots 311, the heating upper molds 315 can be activated to melt the polyester material in the lower mold slots 311. During the melting process, the pressure component 32 will continuously apply pressure to the heating upper molds 315, so that the melted polyester is pressed into the shape of the shoe sole under the cooperation of the heating upper molds 315 and the lower mold slots 311. In addition, the heating upper molds 315 are provided with ventilation holes. This design allows for the formation of ventilation holes in the molded sole, providing it with breathability. This efficient molding process ensures the sole remains breathable. When rapid cooling is needed after molding, the liquid pump 214 is activated. The pump draws coolant from the coolant tank 212 and delivers it to the heat dissipation chamber 211 via the heat absorption pipe 215. Since the top of the heat dissipation chamber 211 directly corresponds to the two lower mold slots 311, the heat absorption pipe 215 absorbs the heat released by the sole. Furthermore, the multiple heat dissipation fins 221 surrounding the heat absorption pipe 215 further absorb heat. The heat generated by the sole and the heat absorption pipe 215 is absorbed, forming a dual heat absorption effect. On this basis, multiple fans 222 can be started simultaneously to continuously blow cold air into the heat dissipation chamber 211. When the cold air comes into full contact with the heat dissipation fins 221 and the heat absorption pipe 215, it can quickly remove the heat attached to them. In addition, the heat dissipation chamber 211 adopts an open opening design, which can accelerate the air circulation in the chamber and further improve the heat dissipation efficiency. Through the coordinated operation of the above cooling system, the sole can be cooled down quickly, effectively shortening the cooling cycle and ultimately significantly improving the overall production efficiency.

[0022] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0023] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A breathable polyester shoe sole mold structure, comprising a heat dissipation plate (1), characterized in that, Also includes: Heat dissipation part (2), which is disposed on heat dissipation plate (1); A molding part (3) is provided on the top of the heat sink (1); The heat dissipation part (2) includes a heat absorption component (21), which is mounted on the heat dissipation plate (1); as well as A heat dissipation assembly (22) is mounted on a heat absorption assembly (21); The heat absorption assembly (21) includes a heat dissipation chamber (211) opened on the front of the heat dissipation plate (1), a coolant tank (212) is fixedly connected to the bottom of the heat dissipation plate (1), an inlet pipe (213) is fixedly connected to the front of the coolant tank (212), a liquid pump (214) is provided on the front of the coolant tank (212), a heat absorption pipe (215) is provided inside the heat dissipation chamber (211), the front end of the heat absorption pipe (215) is fixedly connected to the liquid pump (214), and the rear end of the heat absorption pipe (215) extends to the outside of the heat dissipation chamber (211) and is fixedly connected to the coolant tank (212); The liquid inlet pipe (213) is connected to the coolant tank (212).

2. The breathable polyester shoe sole mold structure according to claim 1, characterized in that, The molding section (3) includes a molding assembly (31) mounted on top of the heat sink (1); and A pressurizing assembly (32) is mounted on a molding assembly (31).

3. The breathable polyester shoe sole mold structure according to claim 2, characterized in that, The heat dissipation assembly (22) includes a plurality of heat dissipation fins (221) disposed in the heat dissipation chamber (211), and a plurality of fans (222) are fixedly connected to the back of the heat dissipation plate (1), and the plurality of fans (222) are all connected to the heat dissipation chamber (211); Among them, several fans (222) are matched with several heat dissipation fins (221).

4. The breathable polyester shoe sole mold structure according to claim 3, characterized in that, The molding component (31) includes two lower mold slots (311) opened on the top of the heat sink (1), two slide rod groups (312) are fixedly connected to the top of the heat sink (1), a top plate (313) is fixedly connected to the top of the two slide rod groups (312), a slide plate (314) is slidably connected to the outer wall of the two slide rod groups (312), and two heating upper molds (315) are provided at the bottom of the slide plate (314). The two heating upper molds (315) are adapted to the two lower mold slots (311).

5. The breathable polyester shoe sole mold structure according to claim 4, characterized in that, The pressurizing assembly (32) includes two rectangular plates (321) fixedly connected to the bottom of the top plate (313). A bidirectional screw (324) is rotatably connected to the two rectangular plates (321). Two sliding frames (325) are threaded to the outer wall of the bidirectional screw (324). A connecting plate (326) is hinged to each of the two sliding frames (325). A fixing frame (327) is hinged to the end of each connecting plate (326) away from the sliding frame (325). The bottom of each fixing frame (327) is fixedly connected to the sliding plate (314). A driving component is provided on the bidirectional screw (324), and a balancing component is provided on the two rectangular plates (321). Among them, the sliding frame (325), the connecting plate (326) and the fixed frame (327) are a combination, and there are two such combinations.

6. The breathable polyester shoe sole mold structure according to claim 5, characterized in that, The driving component includes a motor sleeve (322) fixedly connected to the corresponding rectangular plate (321), and a motor (323) is sleeved on the motor sleeve (322). The output shaft of the motor (323) is fixedly connected to the bidirectional screw (324) via a coupling.

7. The breathable polyester shoe sole mold structure according to claim 6, characterized in that, The balancing component includes a balancing bar (328) fixedly connected to one side of the two rectangular plates (321) that are close to each other. Both balance bars (328) pass through both sliding frames (325) and are slidably connected to both sliding frames (325).

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