A hot-pressing composite device for shoe sole processing

Abstract

This utility model discloses a hot-pressing composite equipment for shoe sole processing, relating to the technical field of shoe sole composite equipment. It includes a main body, a lower mold base, a mold groove, and a top mold device. The top mold device includes a lifting device, an opening, a groove, a vertical rod, a pad, and a gasket. The opening communicates with the groove, and the vertical rod moves within the opening and groove. The lifting device, through the vertical rod, drives the pad to move up and down, and the pad's outer periphery adheres tightly to the gasket. A groove pattern communicating with the mold groove is formed between the groove, the pad, and the gasket. Advantages of this utility model: By limiting the shape of the groove pattern, a standardized, fine strip-like deformation can be incorporated into the groove pattern during hot-pressing of the shoe sole, thus creating an anti-slip texture. A detachable component allows separation of the pad and the vertical rod for easy removal and replacement of the gasket. A tension sensor allows for monitoring the pressure when the pad adheres to the gasket, preventing over-tightening. The groove pattern at the top of the pad can also be used to create an anti-slip texture, resulting in efficient structural utilization.

Description

Technical Field

[0001] This utility model relates to the technical field of shoe sole composite equipment, and more specifically to a hot pressing composite equipment for shoe sole processing. Background Technology

[0002] The use of hot-pressing composite equipment in shoe sole processing is a common process. It is mainly used to combine different materials (such as rubber, EVA, TPU, etc.) together under the action of heat and pressure to form a shoe sole with a variety of functions, which can be used to improve the wear resistance, elasticity and other physical properties of the shoe sole. The existing hot-press composite equipment for shoe soles, as shown in application number CN202320266758.4, "a molding equipment for composite shoe soles", adopts a structure consisting of a second electric push rod, a support plate, a push rod, a rubber ball head, and a through hole, which can lift the shoe sole in the mold groove for easy loading and unloading. However, the through holes in the molding equipment are huge. When under pressure, the thermal deformation of the sole will cause a large amount of indentation along the through holes, resulting in poor accuracy of the molded sole shape. Utility Model Content

[0003] The purpose of this utility model is to provide a hot-pressing composite equipment for shoe sole processing in order to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution: This utility model proposes a hot pressing composite equipment for shoe sole processing, including a main body of the equipment and a lower mold base fixed on it, a mold groove is provided at the top of the lower mold base, and a top mold device is provided between the main body of the equipment, the lower mold base and the mold groove; The top mold device includes a lifter fixed to the main body of the equipment, a through hole at the bottom of the lower mold base, a pad groove at the bottom of the mold groove, a vertical rod fixed to the top of the output of the lifter, a pad block fixed to the top of the vertical rod, and a pad that is fitted and fixed in the pad groove. The opening connects to the groove, and the vertical rod moves within the opening and groove; the lifting device operates by moving the pad up and down through the vertical rod, and the pad's outer periphery is pressed against the gasket. The grooves, blocks, and shims form inter-grooves that communicate with the mold groove.

[0005] As a preferred embodiment of this utility model, the groove, the block, and the pad all expand in a gradually increasing manner from bottom to top.

[0006] As a preferred embodiment of the present invention, the top mold device further includes a detachable component for disassembling and assembling the pad block and the vertical rod.

[0007] As a preferred technical solution of this utility model, the detachable component includes a groove at the bottom of the pad and a connecting block fixed at the top of the vertical rod, with the connecting block threaded into the groove for connection.

[0008] As a preferred embodiment of the present invention, the top mold device further includes a tension sensor fixed between the vertical rods, which moves within the through-hole and the groove.

[0009] As a preferred embodiment of the present invention, the top mold device further includes a groove pattern provided on the top of the pad block.

[0010] The beneficial effects of this utility model are as follows: By restricting the shape of the grooves, a standardized, thin strip deformation can be inserted into the grooves during the hot pressing of the sole, thus creating an anti-slip texture. The detachable components allow for the separation of the pad and the vertical rod for easy removal and replacement of the pad. The tension sensor can detect the pressure when the pad is attached to the pad to prevent over-compression. The grooves at the top of the pad can also be used to create an anti-slip texture, making good use of the structure. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Reference numerals in the attached drawings: main body of equipment -1, lower mold base -2, mold groove -3, top mold device -4, lifting device -41, through-hole -42, pad groove -43, vertical rod -44, pad block -45, gasket -46, groove pattern -47, detachable component -48, tension sensor -49, groove pattern -410. Detailed Implementation

[0013] like Figure 1 As shown, this utility model proposes: a hot pressing composite equipment for shoe sole processing, including a main body 1 and a lower mold base 2 fixed on it, a mold groove 3 is provided at the top of the lower mold base 2, and a top mold device 4 is provided between the main body 1, the lower mold base 2 and the mold groove 3; the shoe sole material to be composited is placed into the mold groove 3; It also includes an upper mold base above the lower mold base 2, and a height adjuster (the height adjuster is a pneumatic cylinder or hydraulic cylinder) that is fixed to the upper mold base and moves it up and down. The lifting device is fixed on the main body 1 of the equipment; the height adjuster drives the upper mold base to move down and close to the lower mold base 2. The specific structure of the top mold device 4 is shown below: The top mold device 4 includes a lifter 41 fixed on the main body of the equipment 1, a through hole 42 at the bottom of the lower mold base 2, a pad groove 43 at the bottom of the mold groove 3, a vertical rod 44 fixed to the top of the output of the lifter 41, a pad block 45 fixed to the top of the vertical rod 44, and a pad 46 that is attached and fixed in the pad groove 43. The through-hole 42 is connected to the groove 43, and the vertical rod 44 moves within the through-hole 42 and the groove 43; the lifting device 41 operates by driving the pad 45 to move up and down through the vertical rod 44, and the pad 45 is pressed against the outer edge of the pad 46. The lifting device 41 is a pneumatic or hydraulic cylinder, and the pad 46 is made of silicone and is bonded and fixed with heat-resistant adhesive. After the sole is laminated, the lifting device 41 is operated to move the vertical rod 44 and the pad 45 upward, thereby lifting the laminated sole upward and separating it from the contact with the pad groove 43, making it easy for the user to remove. When resetting, the lifting device 41 is operated, the vertical rod 44 and the pad 45 are moved downward, and the outer periphery of the pad 45 contacts the pad 46 for pressing, providing good sealing and stability. The groove 43, the pad block 45 and the pad 46 form a groove 47 that communicates with the mold groove 3; by restricting the shape of the groove 47, a regular strip-shaped deformation can be made and extended into the groove 47 during the hot pressing of the shoe sole, so as to make an anti-slip texture. At the same time, the shape of the groove 43 and the pad 45 can be designed and defined according to the shape of the pattern required at the bottom of the sole (such as anti-slip pattern), so as to solve the problem of poor pattern effect on the sole caused by the gap between the groove 43 and the pad 45.

[0014] Among them, the groove 43, the pad 45 and the pad 46 are all gradually expanding from bottom to top; as shown in the figure, they are similar to a frustum shape that is larger at the top and smaller at the bottom. When the pad 45 contacts downward, the insertion is less obstructed, and the fit and support are stable.

[0015] The top mold device 4 also includes a detachable component 48 for separating the pad block 45 and the vertical rod 44 to facilitate the removal and replacement of the pad 46. Specifically: The detachable component 48 includes a groove 481 located at the bottom of the pad 45 and a connecting block 482 fixed at the top of the vertical rod 44. The connecting block 482 is threaded into the groove 481 for connection; it is fixed directly by thread, making disassembly and assembly convenient.

[0016] The top mold device 4 also includes a tension sensor 49 fixed between the vertical rods 44. The tension sensor 49 moves within the through-hole 42 and the groove 43. The tension sensor 49 can be an S-type tension sensor (such as HBM S9M or Zemic HLC series). The vertical rod 44 is pre-divided into two sections for vertically fixing the tension sensor 49 between them. In this way, when the pad 45 is attached to the pad 46, the pressure can be known to prevent over-tightening.

[0017] The top mold device 4 also includes a groove 410 provided at the top of the pad 45; similarly, the above-mentioned groove 47 can be used to deform into a thin strip and extend into the groove 410 during the hot pressing of the shoe sole, so as to make an anti-slip texture. The outer side of the pad 45 is also fixed with a polytetrafluoroethylene (PTFE) coating, which reduces adhesion to facilitate demolding and protect the pad 46.

[0018] It also includes a PLC controller that connects to an external power supply and is connected to the aforementioned electrical equipment; The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0020] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A hot pressing composite equipment for shoe sole processing, comprising a main body of the equipment and a lower mold base fixed thereon, the top of the lower mold base being provided with a mold groove, and a top mold device being provided between the main body of the equipment, the lower mold base and the mold groove; The top mold device includes a lifter fixed to the main body of the equipment, a through hole at the bottom of the lower mold base, a pad groove at the bottom of the mold groove, a vertical rod fixed to the top of the output of the lifter, a pad block fixed to the top of the vertical rod, and a pad that is fitted and fixed in the pad groove. The opening connects to the groove, and the vertical rod moves within the opening and groove; the lifting device operates by moving the pad up and down through the vertical rod, and the pad's outer periphery is pressed against the gasket. characterized in that The grooves, blocks, and shims form inter-grooves that communicate with the mold groove.

2. The hot press composite equipment for shoe sole processing according to claim 1, characterized in that, The grooves, blocks, and shims all expand in a gradually increasing manner from bottom to top.

3. The hot press composite apparatus for shoe sole processing according to claim 1, wherein The top mold device also includes a detachable component for assembling and disassembling the pad block and the vertical rod.

4. The hot press composite apparatus for shoe sole processing according to claim 3, wherein The detachable component includes a groove at the bottom of the pad and a connecting block fixed at the top of the vertical rod, with the connecting block threaded into the groove for connection.

5. The hot press composite apparatus for shoe sole processing according to claim 4, wherein The top mold device also includes a tension sensor fixed between the vertical rods, which moves within the through-hole and the groove.

6. The hot press composite apparatus for shoe sole processing according to claim 1, wherein The top mold device also includes grooves on the top of the pad.

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