Device for pressing anti-slip patterns into shoe soles

Abstract

This utility model discloses a shoe sole anti-slip texture pressing device, including a pressing device body, a support base fixedly connected to the bottom of the pressing device body, an injection molding device and a hook assembly mounted on the pressing device body, and a rotating disk rotatably connected to the pressing device body. It eliminates the need for machine downtime, solving the problem of intermittent processing in existing technologies, significantly increasing production capacity, and better meeting order delivery timelines. The rotating guide wheel within the support base provides stable support and guidance for the rotating rod, reducing operational sway and ensuring continuous operational stability. It reduces manual intervention, lowering labor costs and operational errors; continuous operation reduces energy consumption per unit product; and frequent machine start-stop wear reduces maintenance costs. Stable mold temperature and pressure ensure uniform product quality and reduce rework. The device can be integrated with shoe manufacturing production lines, meeting the flexible production needs of rapid switching between multiple specifications, improving the company's market responsiveness, and avoiding becoming a production capacity bottleneck.

Description

Technical Field

[0001] This utility model relates to the field of anti-slip pattern pressing technology for shoe soles, specifically to an anti-slip pattern pressing device for shoe soles. Background Technology

[0002] A sole anti-slip texture pressing device is an industrial device specifically designed to press anti-slip patterns onto the surface of shoe sole materials. Its core function is to use specific molds and pressure to create raised and recessed textures on the sole, thereby increasing friction during walking and reducing the risk of slipping. The anti-slip texture refers to the raised and recessed patterns formed on the sole surface through processes such as pressing, carving, or injection molding; it is the core structure for improving the anti-slip performance of shoes. Its design principle is based on the mechanical interlocking of the texture with the contact surface, increasing friction and reducing the risk of slipping, especially effective in wet and slippery environments.

[0003] In existing technologies, conventional anti-slip texture pressing devices for shoe soles require manual loading, unloading, or mold adjustment after each pressing cycle, making automated material flow impossible. During large-scale production, this intermittent processing leads to significantly lower production capacity compared to continuous processing equipment, making it difficult to meet order delivery deadlines and significantly increasing production costs. Increased equipment downtime raises energy consumption per unit product, and increased manual intervention drives up labor costs. Simultaneously, frequent start-ups and shutdowns exacerbate wear on mechanical components, such as hydraulic systems and transmission mechanisms, leading to increased maintenance and spare parts replacement costs and poor product quality stability. During restarts, mold temperature and pressure fluctuate, causing inconsistencies in the depth and clarity of the texture between batches. For example, during rubber pressing, temperature instability can affect the texture curing effect, reducing the uniformity of anti-slip performance and increasing rework rates. Furthermore, this device is ill-suited for modern production. Its inability to seamlessly integrate with upstream and downstream processes in shoe manufacturing creates a bottleneck in production capacity, hinders flexible production requirements for rapid switching between multiple specifications, and reduces the company's market responsiveness. Utility Model Content

[0004] The purpose of this utility model is to provide a shoe sole anti-slip pattern pressing device to solve the problems mentioned in the background art, such as the inability to continuously process shoe sole anti-slip pattern pressing devices, which makes it difficult to meet order delivery time, resulting in poor product quality stability and reduced market response speed for enterprises.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a shoe sole anti-slip texture pressing device, comprising a pressing device body, a support base fixedly connected to the bottom of the pressing device body, an injection molding device and a hook assembly disposed on the pressing device body, a rotating disk rotatably connected to the pressing device body, a drive assembly disposed inside the pressing device body, an embossing assembly disposed on the rotating disk, a rotating worm gear rotatably connected to the pressing device body, a rotating rod rotatably connected to the pressing device body, a rotating worm wheel fixedly connected to the rotating rod, a rotating connecting disk fixedly connected to the rotating rod, a support connecting seat fixedly connected to the pressing device body, and a rotating guide wheel rotatably connected inside the support connecting seat. Under the condition that the rotating worm gear and the rotating worm wheel are meshed, the rotation of the rotating worm gear drives the rotating rod on the rotating worm wheel to rotate inside the pressing device body.

[0006] In the preferred embodiment of this technical solution, the pressing device body has a groove at the corresponding position of the rotating rod, and the rotating rod rotates inside the groove.

[0007] Based on the preferred embodiment of this technical solution, a plurality of support connecting seats are provided, and the plurality of support connecting seats are evenly and fixedly connected to the body of the pressing device.

[0008] According to the preferred embodiment of this technical solution, the drive assembly includes a drive motor fixedly connected inside the pressing device body, a first rotating belt reel fixedly connected to the output end of the drive motor, a second rotating belt reel rotatably connected inside the pressing device body, a transmission belt body that is transmissionally connected between the first rotating belt reel and the second rotating belt reel, and the second rotating belt reel fixedly connected to the rotating worm gear.

[0009] In a preferred embodiment of this technical solution, both the first and second rotating belt discs are provided with toothed grooves, and the teeth on the transmission belt body are engaged with the interior of the toothed grooves of the second and first rotating belt discs.

[0010] According to the preferred embodiment of this technical solution, the embossing assembly includes a mold mounting base fixedly connected to the rotating disk, a pneumatic telescopic rod fixedly connected to the rotating disk, an extrusion mounting base fixedly connected to the pneumatic telescopic rod, a movable telescopic rod fixedly connected between the extrusion mounting base and the mold mounting base, a heated embossing seat disposed on the extrusion mounting base, an embossing mold fixedly connected to the mold mounting base, an embossing groove formed inside the embossing mold, and an injection port formed inside the extrusion mounting base.

[0011] Based on the preferred embodiment of this technical solution, several mold mounting seats are provided, and the several mold mounting seats are evenly and fixedly connected to the rotating disk.

[0012] In a preferred embodiment of this technical solution, four movable telescopic rods are provided between the extrusion mounting base and the mold mounting base, and these four movable telescopic rods are evenly and symmetrically fixedly connected between the extrusion mounting base and the mold mounting base. Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This device utilizes a drive assembly to rotate a worm gear. Through the meshing transmission between the worm gear and a worm wheel, it drives a rotating rod and a rotating connecting disc, ensuring continuous operation of the rotating disc. Combined with an injection molding unit for automatic material feeding and a hook assembly for automatic workpiece handling, it achieves full automation without downtime, solving the problem of intermittent processing in existing technologies, significantly increasing production capacity, and better meeting order delivery deadlines. The rotating guide wheel within the support connecting seat provides stable support and guidance for the rotating rod, reducing operational sway and ensuring continuous operational stability. Reduced manual intervention lowers labor costs and operational errors; continuous operation reduces energy consumption per unit product; and reduced wear from frequent machine start-stop cycles lowers maintenance costs. Stable mold temperature and pressure ensure consistent product quality and reduce rework. The device can be integrated with shoe manufacturing production lines, meeting the flexible production needs of rapid switching between multiple specifications, improving the company's market responsiveness, and preventing it from becoming a production bottleneck.

[0014] 2. The embossing components offer significant advantages. The mold mounting base provides a stable foundation for the embossing mold, ensuring precise mold positioning during pressing. A pneumatic telescopic rod drives the extrusion mounting base to rise and fall flexibly, allowing for precise control of pressing force and speed, adapting to the needs of different shoe sole materials. The movable telescopic rod acts as a guide and support during extrusion, preventing the extrusion mounting base from shifting and ensuring precise contact between the heated embossing seat and the embossing mold. The heated embossing seat softens the material, working in conjunction with the embossing grooves within the embossing mold to create clear and uniform anti-slip patterns, improving the anti-slip performance of the shoe sole. The injection port can directly feed material to the pressing area, reducing material flow loss. Furthermore, multiple mold mounting seats working with a rotating disc enable continuous pressing, significantly improving production efficiency while ensuring consistent product quality across batches. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of one embodiment of the anti-slip texture pressing device for shoe soles according to this utility model;

[0016] Figure 2 This is a schematic diagram of the drive component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the main structure of the pressing device of this utility model;

[0018] Figure 4 This is a schematic diagram of the rotating disk structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the embossing component structure of this utility model.

[0020] In the diagram: 1. Pressing device body; 2. Support base; 3. Injection molding device; 4. Hook assembly; 5. Rotating disc; 801. Drive motor; 802. First rotating belt reel; 803. Second rotating belt reel; 804. Transmission belt body; 805. Rotating worm gear; 806. Rotating rod; 807. Rotating worm wheel; 808. Support connecting seat; 809. Rotating guide wheel; 810. Rotating connecting disc; 901. Mold mounting seat; 902. Pneumatic telescopic rod; 903. Extrusion mounting seat; 904. Movable telescopic rod; 905. Heated embossing seat; 906. Embossing mold; 907. Embossing groove; 908. Injection port. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 This utility model provides an embodiment including a pressing device body 1, a support base 2 fixedly connected to the bottom of the pressing device body 1, an injection molding device 3 and a hook assembly 4 disposed on the pressing device body 1, a rotating disk 5 rotatably connected to the pressing device body 1, a drive assembly disposed inside the pressing device body 1, an embossing assembly disposed on the rotating disk 5, a rotating worm gear 805 rotatably connected inside the pressing device body 1, a rotating rod 806 rotatably connected inside the pressing device body 1, a rotating worm wheel 807 fixedly connected to the rotating rod 806, and a fixed connection. The rotating connecting disc 810 on the rotating rod 806, the support connecting seat 808 fixedly connected to the pressing device body 1, and the rotating guide wheel 809 rotatably connected inside the support connecting seat 808, under the condition that the rotating worm 805 and the rotating worm wheel 807 are meshed, the rotation of the rotating worm 805 drives the rotating rod 806 on the rotating worm wheel 807 to rotate inside the pressing device body 1. The drive component drives the rotating worm 805 to rotate. Because the rotating worm 805 and the rotating worm wheel 807 are meshed, the rotating worm wheel 807 and the connected rotating rod 806 can be driven to rotate. When the rotating rod 806 rotates, the rotating connecting disc 810 at its end moves accordingly, and the rotating guide wheel 809 in the support connecting seat 808 provides support and guidance for the rotating rod 806. The rotating disc 5 rotates under the relevant transmission action, and cooperates with the injection molding device 3 to feed material to the embossing component. The embossing component completes the pressing of the anti-slip pattern on the shoe sole. The hook component 4 can pick up and put down the workpiece, and the support base 2 ensures the stable operation of the device.

[0023] Please see Figure 2-3 A further solution based on this embodiment is as follows: the pressing device body 1 has a groove at the corresponding position of the rotating rod 806, and the rotating rod 806 rotates inside the groove. By opening a groove on the pressing device body 1 for the rotating rod 806 to rotate, a clear rotation trajectory can be provided for the rotating rod 806, limiting its displacement in the radial direction and avoiding deviation or jamming during rotation.

[0024] Please see Figure 2-3 A further solution based on this embodiment is as follows: a plurality of support connecting seats 808 are provided, and the plurality of support connecting seats 808 are evenly fixedly connected to the pressing device body 1. By evenly distributing the plurality of support connecting seats 808 on the pressing device body 1, multiple points of uniform support can be formed for the rotating rod 806, dispersing the radial force generated by the rotating rod 806 during rotation, and avoiding bending or damage to the rotating rod 806 due to excessive local force.

[0025] Please see Figure 2-3 A further solution based on this embodiment is as follows: the drive assembly includes a drive motor 801 fixedly connected inside the pressing device body 1, a first rotating belt disc 802 fixedly connected to the output end of the drive motor 801, a second rotating belt disc 803 rotatably connected inside the pressing device body 1, a transmission belt body 804 drivingly connected between the first rotating belt disc 802 and the second rotating belt disc 803, and the second rotating belt disc 803 fixedly connected to the rotating worm gear 805. By driving the first rotating belt disc 802 through the drive motor 801, and then driving the second rotating belt disc 803 through the transmission belt body 804, the rotating worm gear 805 is driven to rotate, thus realizing the indirect transmission of power. This belt drive structure has the characteristics of buffering and absorbing vibration.

[0026] Please see Figure 2-3 A further solution based on this embodiment is as follows: both the first rotating belt disc 802 and the second rotating belt disc 803 are provided with tooth grooves, and the teeth provided on the transmission belt body 804 are engaged with the inside of the tooth grooves of the second rotating belt disc 803 and the first rotating belt disc 802. By providing tooth grooves on the first rotating belt disc 802 and the second rotating belt disc 803, and forming a meshing transmission with the teeth on the transmission belt body 804, slippage during transmission can be effectively prevented. Compared with ordinary friction transmission belts, this synchronous belt transmission method has higher transmission efficiency.

[0027] Please see Figure 4-5A further embodiment of this solution is as follows: the embossing assembly includes a mold mounting base 901 fixedly connected to the rotating disk 5, a pneumatic telescopic rod 902 fixedly connected to the rotating disk 5, an extrusion mounting base 903 fixedly connected to the pneumatic telescopic rod 902, a movable telescopic rod 904 fixedly connected between the extrusion mounting base 903 and the mold mounting base 901, a heating embossing seat 905 disposed on the extrusion mounting base 903, an embossing mold 906 fixedly connected to the mold mounting base 901, an embossing groove 907 formed inside the embossing mold 906, and an embossing groove 907 formed inside the mold 906. The injection port 908 inside the extrusion mounting base 903 has teeth grooves on the first rotating belt disc 802 and the second rotating belt disc 803, which mesh with the teeth on the transmission belt body 804 to effectively prevent slippage during transmission. Compared with ordinary friction transmission belts, this synchronous belt transmission method has higher transmission efficiency. The extrusion mounting base 903 is moved by the pneumatic telescopic rod 902. With the guiding effect of the movable telescopic rod 904, the heated embossing seat 905 can be precisely fitted with the embossing mold 906 to ensure the pressing accuracy of the anti-slip pattern on the shoe sole.

[0028] Please see Figure 4-5 A further solution based on this embodiment is as follows: a plurality of mold mounting bases 901 are provided, and the plurality of mold mounting bases 901 are uniformly fixedly connected to the rotating disk 5. By uniformly providing a plurality of mold mounting bases 901 on the rotating disk 5, the rotating disk 5 can drive multiple embossing components to work in sequence during the rotation process, realize multi-station simultaneous operation, and greatly improve the production efficiency of anti-slip pattern pressing of shoe soles.

[0029] Please see Figure 4-5 A further solution based on this embodiment is as follows: four movable telescopic rods 904 are provided between the extrusion mounting base 903 and the mold mounting base 901, and the four movable telescopic rods 904 are uniformly and symmetrically fixedly connected between the extrusion mounting base 903 and the mold mounting base 901. By providing four uniformly and symmetrical movable telescopic rods 904 between the extrusion mounting base 903 and the mold mounting base 901, the movement of the extrusion mounting base 903 can be guided and limited from multiple directions, ensuring that the extrusion mounting base 903 will not deviate or tilt during the up and down movement.

[0030] Working principle: When the drive motor 801 starts, its output end drives the first rotating belt disc 802 to rotate. Through the meshing of the teeth of the transmission belt body 804 with the first rotating belt disc 802 and the second rotating belt disc 803, the power is transmitted to the second rotating belt disc 803, which in turn drives the rotating worm 805 to rotate. Since the rotating worm 805 meshes with the rotating worm wheel 807, the rotation of the rotating worm 805 drives the rotating worm wheel 807 and the connected rotating rod 806 to rotate in the groove of the pressing device body 1. The rotating guide wheel 809 in the support connecting seat 808 supports and guides the rotating rod 806, reducing friction and shaking. The rotation of the rotating rod 806 drives the rotating connecting disc 810, which in turn makes the rotating disc 5 rotate. Multiple mold mounting seats 901 on the rotating disk 5 rotate with it. When the embossing assembly rotates to below the injection molding device 3, the material is injected through the injection port 908. Subsequently, the pneumatic telescopic rod 902 drives the extrusion mounting seat 903 to move downwards, and the movable telescopic rod 904 ensures its smooth movement. The heated embossing seat 905 heats and softens the material, which cooperates with the embossing groove 907 of the embossing mold 906 to complete the pressing. After pressing is completed, the hook assembly 4 removes the workpiece, and the support base 2 ensures the stable operation of the device throughout the process.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shoe sole anti-slip texture pressing device, comprising a pressing device body (1), characterized in that: It also includes a support base (2) fixedly connected to the bottom of the pressing device body (1), an injection molding device (3) and a hook assembly (4) set on the pressing device body (1), a rotating disk (5) rotatably connected to the pressing device body (1), a drive assembly set inside the pressing device body (1), an embossing assembly set on the rotating disk (5), a rotating worm gear (805) rotatably connected inside the pressing device body (1), a rotating rod (806) rotatably connected inside the pressing device body (1), and a fixedly connected rotating rod (806). The rotating worm gear (807) on the rotating rod (806), the rotating connecting disc (810) fixedly connected to the rotating rod (806), the support connecting seat (808) fixedly connected to the pressing device body (1), and the rotating guide wheel (809) rotatably connected inside the support connecting seat (808) are connected to the rotating worm gear (805) and the rotating worm wheel (807) in meshing connection. The rotating rod (806) on the rotating worm gear (805) drives the rotating rod (806) on the rotating worm wheel (807) to rotate inside the pressing device body (1).

2. The anti-slip texture pressing device for shoe soles according to claim 1, characterized in that: The pressing device body (1) has a groove at the corresponding position of the rotating rod (806), and the rotating rod (806) rotates inside the groove.

3. The anti-slip texture pressing device for shoe soles according to claim 1, characterized in that: Several support connectors (808) are provided, and the several support connectors (808) are evenly fixedly connected to the pressing device body (1).

4. The anti-slip texture pressing device for shoe soles according to claim 1, characterized in that: The drive assembly includes a drive motor (801) fixedly connected inside the pressing device body (1), a first rotating belt disc (802) fixedly connected to the output end of the drive motor (801), a second rotating belt disc (803) rotatably connected inside the pressing device body (1), a transmission belt body (804) drivingly connected between the first rotating belt disc (802) and the second rotating belt disc (803), and the second rotating belt disc (803) fixedly connected to the rotating worm (805).

5. The anti-slip texture pressing device for shoe soles according to claim 4, characterized in that: Both the first rotating belt disc (802) and the second rotating belt disc (803) are provided with tooth grooves, and the teeth provided on the transmission belt body (804) are engaged with the inside of the tooth grooves of the second rotating belt disc (803) and the first rotating belt disc (802).

6. The anti-slip texture pressing device for shoe soles according to claim 1, characterized in that: The embossing assembly includes a mold mounting base (901) fixedly connected to the rotating disk (5), a pneumatic telescopic rod (902) fixedly connected to the rotating disk (5), an extrusion mounting base (903) fixedly connected to the pneumatic telescopic rod (902), a movable telescopic rod (904) fixedly connected between the extrusion mounting base (903) and the mold mounting base (901), a heated embossing seat (905) provided on the extrusion mounting base (903), an embossing mold (906) fixedly connected to the mold mounting base (901), an embossing groove (907) opened inside the embossing mold (906), and an injection port (908) opened inside the extrusion mounting base (903).

7. The anti-slip texture pressing device for shoe soles according to claim 6, characterized in that: Several mold mounting bases (901) are provided, and several mold mounting bases (901) are evenly fixedly connected to the rotating disk (5).

8. The anti-slip texture pressing device for shoe soles according to claim 6, characterized in that: Four movable telescopic rods (904) are provided between the extrusion mounting base (903) and the mold mounting base (901), and the four movable telescopic rods (904) are evenly and symmetrically fixedly connected between the extrusion mounting base (903) and the mold mounting base (901).

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