One-time injection molding double-color shoemaking mold

Abstract

The utility model relates to the technical field of injection molding, and discloses a one-time injection molding double-color shoemaking mold which comprises a heat dissipation assembly, according to the heat dissipation assembly, a fixed mold mechanism is arranged at the top of a rack; the movable mold mechanism is arranged at the top of the rack; the mounting frame is arranged on the inner side of the rack; according to the one-time injection molding double-color shoemaking mold, products falling off during production of the two molds fall on the conveying mechanism on one side through the guide plate, the products are moved by starting the first motor, and the situation that the products falling off next time are stacked together is avoided; a second motor is started to drive a worm to rotate, a guide plate is driven by a worm gear to turn over, fallen products are guided to a conveying mechanism on the other side, the same operation is carried out, and finally the products subjected to heat dissipation are conveyed out through the conveying mechanism, so that the phenomenon that the products with residual heat are stacked together can be avoided, and the production efficiency is improved. Therefore, the products are fused and adhered together.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding, in particular to a one-time injection molding double-color shoe-making mold. Background Art

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors, shapes from simple to complex, sizes from large to small, and precise product size. The product is easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding fields such as complex-shaped products. The mold is printed by 3D. Compared with traditional production and manufacturing, 3D printed molds have the characteristics of fewer production steps, simpler production processes, and less time consumption. In addition, the accuracy of metal 3D printers such as SLM (Selective "Laser. Melting) can reach plus or minus 0.1 mm, which is efficient and high-precision.

[0003] The existing one-time injection molding two-color shoe-making mold is made by putting two color materials at the same time, melting them with a heating resistor, and fully stirring them by rotating the electric stirring rod with a mixing motor. Finally, the materials are injected into the injection shoe mold, and the hydraulic component is used to drive the injection mold downward and extrude the injection shoe mold to process the product. The processing and production are completed in an integrated manner, which improves production efficiency.

[0004] Since heating and melting require a relatively high temperature, a large amount of heat remains inside the product when the shoes are demoulded and cut into pieces. The products pile up together during cutting, which can easily lead to heat accumulation and cause the products to stick together, affecting the final quality of the products. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a one-time injection molding two-color shoemaking mold, which has the advantage of facilitating heat dissipation of the molded product, and solves the problem of the existing one-time injection molding two-color shoemaking mold, that when cutting materials, a large amount of heat remains inside the product and the materials pile up together during cutting, which easily leads to heat accumulation and affects the final quality of the product.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a one-time injection molding two-color shoe-making mold, including a heat dissipation component; the heat dissipation component includes: a frame, a fixed mold mechanism is arranged on the top of the frame; a movable mold mechanism is arranged on the top of the frame; a mounting frame is arranged on the inner side of the frame; a motor 1 is symmetrically arranged on the mounting frame; a transmission mechanism is symmetrically arranged on the inner side of the mounting frame; a convex frame is arranged on the top of the mounting frame; a partition is arranged on the inner side of the convex frame; a motor 2 is arranged on the convex frame; a worm is arranged on the output shaft of the motor 2; a guide plate is arranged on the top of the partition; a transmission rod is symmetrically arranged on the guide plate and is rotatably connected to the convex frame; a worm wheel is arranged on the outer side of the transmission rod and meshes with the worm.

[0009] In some embodiments, an auxiliary component is disposed on the guide plate, and the auxiliary component includes: a through slot opened on the guide plate; and a roller rotatably disposed inside the through slot.

[0010] In some embodiments, the auxiliary component also includes: a protective frame, disposed on the convex frame.

[0011] In some embodiments, the auxiliary component also includes: transparent glass, disposed on the convex frame.

[0012] In some embodiments, the auxiliary component further includes: a limiting groove, which is opened on the convex frame.

[0013] In some embodiments, the auxiliary component also includes: a collection frame, symmetrically arranged on the frame.

[0014] In some embodiments, the auxiliary component also includes: a heat dissipation fan, which is arranged on the inner side of the convex frame.

[0015] In some embodiments, the convex frame is connected to the mounting frame by bolts.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a one-time injection molding two-color shoe-making mold, which has the following beneficial effects:

[0018] The one-time injection molding two-color shoemaking mold makes the products dropped by the two molds drop onto the transmission mechanism on one side through the guide plate, and starts the motor one to move the products to avoid the products dropped next time from piling up. When the transmission mechanism on one side dissipates heat for the products, the motor two is started to drive the worm to rotate, so that the guide plate is turned over by the worm gear, and the dropped products are guided to the transmission mechanism on the other side, and the same operation is performed. Finally, the products whose heat is dissipated are transmitted out through the transmission mechanism, so that the products can be prevented from piling up due to residual heat, resulting in the products fusing and sticking together. The device is convenient for dissipating heat for the finished products, and improves the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the convex frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the front side of the protective frame of the utility model;

[0022] Figure 4 This is a schematic diagram of the side structure of the guide plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the top structure of the mounting frame of the utility model.

[0024] In the figure:

[0025] 1. Heat dissipation assembly; 11. Frame; 12. Fixed mold mechanism; 13. Moving mold mechanism; 14. Mounting frame; 15. Motor 1; 151. Transmission mechanism; 16. Convex frame; 17. Partition plate; 18. Motor 2; 181. Worm; 19. Guide plate; 191. Transmission rod; 192. Worm wheel;

[0026] 2. Auxiliary components; 21. Through slot; 22. Roller; 23. Protective frame; 24. Transparent glass; 25. Limiting slot; 26. Collecting frame; 27. Cooling fan. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors, shapes from simple to complex, sizes from large to small, and precise product size. The product is easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding fields such as complex-shaped products. The mold is printed by 3D. Compared with traditional production and manufacturing, 3D printed molds have the characteristics of fewer production steps, simpler production processes, and less time consumption. In addition, the accuracy of metal 3D printers such as SLM (Selective "Laser. Melting) can reach plus or minus 0.1 mm, which is efficient and high-precision.

[0031] In the related technology, the existing one-time injection molding two-color shoe-making mold is prepared by putting two color materials at the same time, melting them using a heating resistor, fully stirring them by rotating an electric stirring rod through a mixing motor, and finally injecting the materials into the injection shoe mold. The hydraulic component is used to drive the injection mold downward and extrude the injection shoe mold to process the product, completing the processing and production in an integrated manner, thereby improving production efficiency.

[0032] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a one-time injection molding two-color shoe-making mold. When it is needed, the products produced by the two molds only need to be dropped onto the transmission mechanism 151 on one side through the guide plate 19, and the products are moved by starting the motor 15 to prevent the dropped products from piling up next time. When the transmission mechanism 151 on one side dissipates heat for the product, start the motor 2 18 to drive the worm 181 to rotate, so that it drives the guide plate 19 to flip through the worm gear 192, and guide the dropped products to the transmission mechanism 151 on the other side, and perform the same operation. Finally, the heat-dissipated products are transmitted out through the transmission mechanism 151. In this way, it can be avoided that the products are piled up together due to residual heat, resulting in the products melting and sticking together. The device is convenient for dissipating heat for the finished products, thereby improving the product quality.

[0033] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0034] Combination Figure 1-Figure 5 The embodiment of the present application provides a one-time injection molding two-color shoe-making mold, including a heat dissipation component 1; the heat dissipation component 1 includes: a frame 11 with a fixed mold mechanism 12 on the top; a movable mold mechanism 13 is arranged on the top of the frame 11; a mounting frame 14 is arranged on the inner side of the frame 11; a motor 15 is symmetrically arranged on the mounting frame 14; a transmission mechanism 151 is symmetrically arranged on the inner side of the mounting frame 14; a convex frame 16 is arranged on the top of the mounting frame 14; a partition 17 is arranged on the inner side of the convex frame 16; a motor 2 18 is arranged on the convex frame 16; a worm 181 is arranged on the output shaft of the motor 2 18; a guide plate 19 is arranged on the top of the partition 17; a transmission rod 191 is symmetrically arranged on the guide plate 19 and is rotatably connected to the convex frame 16; a worm wheel 192 is arranged on the outer side of the transmission rod 191 and meshes with the worm 181.

[0035] First, the movable mold mechanism 13 is docked with the fixed mold mechanism 12, and then the hot-melt material is transported to the fixed mold mechanism 12 for injection molding. The molded product falls to the inner side of the convex frame 16. The guide plate 19 is provided to guide the product to fall to the top of the transmission mechanism 151 on one side. The motor 15 is started by an external power supply to drive the transmission mechanism 151 to move, and the product is moved to one side of the convex frame 16 to avoid product accumulation when the next product falls. When the transmission mechanism 151 on one side dissipates heat for the product, the motor 2 18 is started to drive the worm 181 to rotate. Since the worm wheel 192 meshing with the worm 181 is connected to the transmission rod 191, and the transmission rod 191 is connected to the guide plate 19, the guide wheel 19 can be driven by starting the motor 2 18 to rotate. The guide plate 19 is flipped so that the falling products can be guided to the surface of the transmission mechanism 151 on the other side for heat dissipation. The products after heat dissipation can be transmitted through the transmission mechanism 151, so that the products can be prevented from piling up due to residual heat, causing the products to melt and stick together. The device is convenient for heat dissipation of the formed products and improves the product quality. The transmission mechanism 151 is the transmission medium in the transmission belt system. The transmission belt system is a type of transmission system. The system will include two or more pulleys with transmission belts on them. The pulleys can rotate the transmission belt without restriction to move. One or more of the pulleys will be powered to allow the transmission belt to move and carry the material transmitted on the transmission belt. The principle of the transmission mechanism 151 is not reflected in the drawings in the specification.

[0036] In some embodiments, an auxiliary component 2 is disposed on the guide plate 19 , and the auxiliary component 2 includes: a through slot 21 opened on the guide plate 19 ; and a roller 22 rotatably disposed inside the through slot 21 .

[0037] A through groove 21 is opened on one side of the guide plate 19, and a plurality of rollers 22 are arranged on the inner opposite surface of the through groove 21, so that when the product falls onto the guide plate 19, the rollers 22 can make the product fall more quickly to the inside of the convex frame 16 for heat dissipation, thereby avoiding the situation in which the product is damaged due to friction with the guide plate 19 during the falling process.

[0038] In some embodiments, the auxiliary component 2 further includes a protective frame 23 disposed on the convex frame 16 .

[0039] A protective frame 23 is provided on the front side of the convex frame 16, so that the worm wheel 192 and the worm 181 can be sheathed inside to prevent them from being exposed and to provide protection, thereby increasing the service life of the worm wheel 192 and the worm 181 and improving the aesthetics of the device.

[0040] In some embodiments, the auxiliary component 2 further includes: a transparent glass 24 disposed on the convex frame 16 .

[0041] Transparent glass 24 is symmetrically arranged on the front of the convex frame 16, so that the operator can observe the working conditions inside the convex frame 16 conveniently, and when the internal parts of the convex frame 16 are damaged, it can be observed in time for maintenance.

[0042] In some embodiments, the auxiliary component 2 further includes: a limiting groove 25 opened on the convex frame 16.

[0043] Limiting grooves 25 are symmetrically provided on both sides of the convex frame 16, so that the transparent glass 24 can be clamped inside the limiting grooves 25 to prevent the transparent glass 24 from protruding, thereby protecting the transparent glass 24. At the same time, when the transparent glass 24 is replaced later, it will be clamped inside the limiting grooves 25 for easy installation.

[0044] In some embodiments, the auxiliary component 2 further includes a collecting frame 26 symmetrically arranged on the frame 11 .

[0045] Collection frames 26 are symmetrically arranged on both sides of the frame 11, so that the products after heat dissipation can be collected so that subsequent operators can collect them for subsequent processing.

[0046] In some embodiments, the auxiliary component 2 further includes a heat dissipation fan 27 disposed on the inner side of the convex frame 16 .

[0047] A plurality of cooling fans 27 are arranged on the inner top of the convex frame 16, so that when the product is left to cool, the cooling fans 27 can be started by an external power supply to quickly cool the product, thereby increasing the cooling efficiency.

[0048] In some embodiments, the convex frame 16 is connected to the mounting frame 14 by bolts.

[0049] The convex frame 16 is connected to the mounting frame 14 by bolts, so that when the parts inside the convex frame 16 are damaged later, the convex frame 16 can be disassembled to maintain the internal parts.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0051] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A one-time injection molding two-color shoe-making mold, characterized in that: The invention comprises a heat dissipation component (1); the heat dissipation component (1) comprises: A frame (11) having a fixed mold mechanism (12) disposed on the top thereof; A movable mold mechanism (13) is arranged on the top of the frame (11); A mounting frame (14) arranged on the inner side of the frame (11); Motor 1 (15), symmetrically arranged on the mounting frame (14); A transmission mechanism (151) is symmetrically arranged on the inner side of the mounting frame (14); A convex frame (16) is arranged on the top of the mounting frame (14); A partition (17) is arranged on the inner side of the convex frame (16); Motor 2 (18), arranged on the convex frame (16); A worm (181) is arranged on the output shaft of the second motor (18); A guide plate (19) is arranged on the top of the partition plate (17); A transmission rod (191) is symmetrically arranged on the guide plate (19) and is rotatably connected to the convex frame (16); A worm wheel (192) is arranged outside the transmission rod (191) and meshes with the worm (181).

2. The one-time injection molding two-color shoe-making mold according to claim 1, characterized in that: An auxiliary component (2) is arranged on the guide plate (19), and the auxiliary component (2) comprises: A through groove (21) is formed on the guide plate (19); The roller shaft (22) is rotatably disposed inside the through groove (21).

3. The one-time injection molding two-color shoe-making mold according to claim 2, characterized in that: The auxiliary component (2) further comprises: The protection frame (23) is arranged on the convex frame (16).

4. The one-time injection molding two-color shoe-making mold according to claim 3, characterized in that: The auxiliary component (2) further comprises: Transparent glass (24) is arranged on the convex frame (16).

5. The one-time injection molding two-color shoe-making mold according to claim 4, characterized in that: The auxiliary component (2) further comprises: The limiting groove (25) is formed on the convex frame (16).

6. The one-time injection molding two-color shoe-making mold according to claim 5, characterized in that: The auxiliary component (2) further comprises: The collecting frame (26) is symmetrically arranged on the frame (11).

7. The one-time injection molding two-color shoe-making mold according to claim 6, characterized in that: The auxiliary component (2) further comprises: A heat dissipation fan (27) is arranged on the inner side of the convex frame (16).

8. The one-time injection molding two-color shoe-making mold according to claim 7, characterized in that: The convex frame (16) is connected to the mounting frame (14) via bolts.

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