In-mold injection rapid mold changing device for shoe material

Abstract

This utility model belongs to the field of shoe material mold changing technology, specifically a quick mold changing device for in-mold injection molding of shoe materials, including an upper support and a lower support; an upper mold base is detachably mounted on the upper support, and multiple upper positioning posts are fixedly mounted on the upper part of the upper mold base, with an installation block fixedly mounted in the upper center of the upper mold base; a lower mold base is detachably mounted on the lower support, and multiple lower positioning posts are fixedly mounted on the lower part of the lower mold base, with an embedded iron in the lower center of the lower mold base; a set of side brackets are fixedly mounted on the lower sides of the upper support, and a set of side slots are opened on the lower sides of the lower support; an upper changing mechanism is provided on the upper support, and a lower changing mechanism is provided on the lower support; multiple upper mounting holes are evenly opened on the upper inner side of the upper support, and an upper mounting plate is detachably mounted on the upper part of the upper support, facilitating quick mold changing of shoe material molds and making it easy for users to operate.

Description

Technical Field

[0001] This utility model belongs to the field of shoe material mold changing technology, specifically a quick mold changing device for in-mold injection molding of shoe materials. Background Technology

[0002] Shoe materials refer to the various raw materials used to make shoes. Their performance and quality directly affect the comfort, durability, aesthetics, and functionality of shoes.

[0003] In shoe sole production, shoe materials are usually produced using in-mold injection molding, which means that raw materials are injected into the mold cavity through an injection molding machine using an injection mold. Once the raw materials are formed in the mold cavity, they can be removed.

[0004] However, when performing in-mold injection molding on shoe materials of different sizes, it is necessary to quickly disassemble and replace the mold to achieve rapid mold change during injection molding. Therefore, a rapid mold change device for in-mold injection molding of shoe materials is proposed to address the above problem. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a quick mold change device for in-mold injection molding of shoe materials.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The shoe material in-mold injection quick mold changing device of this utility model includes an upper support and a lower support; an upper mold base is detachably provided on the upper support, a plurality of upper positioning posts are fixedly provided on the upper part of the upper mold base, and an installation block is fixedly provided in the upper middle part of the upper mold base; a lower mold base is detachably provided on the lower support, a plurality of lower positioning posts are fixedly provided below the lower mold base, and an embedded iron is embedded in the lower middle part of the lower mold base; a set of side brackets are fixedly provided on the lower sides of the upper support respectively, and a set of side slots are opened on the lower sides of the lower support respectively, and the corresponding side brackets are adapted to the side slots; an upper changing mechanism is provided on the upper support, and a lower changing mechanism is provided on the lower support.

[0007] Preferably, the upper replacement mechanism includes an installation groove opened above the upper support, the installation block is installed in the installation groove, a plurality of upper installation holes are evenly opened on the upper inner side of the upper support, the corresponding upper positioning post is inserted into the upper installation hole, and an upper installation plate is detachably provided above the upper support, the upper installation plate is connected to the upper part of the installation block by fasteners.

[0008] Preferably, the lower replacement mechanism includes a plurality of lower mounting holes opened on the inner bottom of the lower support, the corresponding lower mounting holes being inserted into the lower positioning post, and a magnetic sheet being embedded in the inner bottom of the lower support, the magnetic sheet being attracted to the embedded iron.

[0009] Preferably, a set of card holders is fixedly provided on both sides of the lower support, and a backing plate is detachably provided on the two card holders on the same side. A set of plate holes is provided on the backing plate, and positioning holes are provided on the side insert and the side slot.

[0010] Preferably, the corresponding card holder fits into the side insert, and the corresponding plate hole is connected to the positioning hole by a pin.

[0011] Preferably, the upper mold base has an injection channel, and the upper mounting plate is fixedly provided with an injection pipe, which is adapted to the injection channel.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a quick mold changing device for in-mold injection molding of shoe materials. Through the structural design of the upper changing mechanism, it is easy to quickly change the upper mold base from the upper support, making it convenient for users to operate.

[0014] This utility model provides a quick mold change device for in-mold injection molding of shoe materials. Through the structural design of the lower changing mechanism, it is convenient to quickly change the lower mold base from the lower support.

[0015] This utility model provides a quick mold change device for in-mold injection molding of shoe materials. The side brackets on both sides of the upper support and the side slots on both sides of the lower support are interlocked. At this time, the corresponding abutment plates are inserted into the brackets on both sides of the lower support, so that the abutment plates are in contact with the side walls of the lower support. Then, pins are passed through the corresponding plate holes and positioning holes to connect them and lock the side brackets stably in the side slots, so as to realize the quick and stable installation of the upper and lower supports. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a three-dimensional view of the lower support;

[0020] Figure 3 It is a three-dimensional view of the upper support, upper mold base, and upper mounting plate;

[0021] Figure 4 This is a three-dimensional view of the upper mold base;

[0022] Figure 5 It is a three-dimensional diagram of the upper support;

[0023] Figure 6 This is a three-dimensional view of the lower mold base.

[0024] Legend:

[0025] 1. Upper support; 2. Lower support; 3. Upper mold base; 4. Upper positioning post; 5. Mounting block; 6. Lower mold base; 7. Lower positioning post; 8. Embedded iron; 9. Side insert; 10. Side slot; 11. Mounting groove; 12. Upper mounting hole; 13. Upper mounting plate; 14. Lower mounting hole; 15. Magnetic sheet; 16. Card holder; 17. Backing plate; 18. Plate hole; 19. Positioning hole; 20. Injection channel; 21. Injection pipe. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Specific implementation examples are given below.

[0028] Please see Figures 1-6This utility model provides a quick mold change device for in-mold injection molding of shoe materials, including an upper support 1 and a lower support 2. The upper support 1 and the lower support 2 are made of high-quality steel. An upper mold base 3 is detachably mounted on the upper support 1. The upper mold base 3 is adapted to the lower mold base 6 for injection molding of shoe materials. Multiple upper positioning posts 4 are fixedly mounted on the upper mold base 3. The number of upper positioning posts 4 is four, and the multiple upper positioning posts 4 are distributed in a matrix. An mounting block 5 is fixedly mounted on the upper center of the upper mold base 3. The mounting block 5 is integrally formed with the upper mold base 3. A lower mold base 6 is detachably mounted on the lower support 2. A mounting block 5 is fixedly mounted on the lower mold base 6. The upper support 1 has multiple lower positioning posts 7, with four posts 7 in total, and multiple lower mold bases 6 are distributed in a matrix. An embedded iron 8 is embedded in the lower center of the lower mold base 6. A set of side brackets 9 are fixedly installed on the lower sides of the upper support 1. A set of side slots 10 are opened on the sides of the lower support 2. The corresponding side brackets 9 and side slots 10 are adapted to each other. An upper replacement mechanism is provided on the upper support 1, which facilitates the quick replacement of the upper mold base 3 from the upper support 1. A lower replacement mechanism is provided on the lower support 2, which facilitates the quick replacement of the lower mold base 6 from the lower support 2.

[0029] Furthermore, such as Figure 1 and Figure 4 As shown, the upper replacement mechanism includes an installation groove 11 opened above the upper support 1, and the installation block 5 is installed in the installation groove 11. Multiple upper installation holes 12 are evenly opened on the upper inner side of the upper support 1. The corresponding upper positioning pins 4 are inserted into the upper installation holes 12. An upper installation plate 13 is detachably installed on the upper support 1. The upper installation plate 13 is connected to the upper part of the installation block 5 by fasteners. Through the structural design of the upper replacement mechanism, it is convenient to quickly replace the upper mold base 3 from the upper support 1.

[0030] Furthermore, such as Figure 2 and Figure 6 As shown, the lower replacement mechanism includes multiple lower mounting holes 14 opened on the inner bottom of the lower support 2. The corresponding lower mounting holes 14 are inserted into the lower positioning pins 7. A magnetic sheet 15 is embedded in the inner bottom of the lower support 2. The magnetic sheet 15 and the embedded iron 8 attract each other. Through the structural design of the lower replacement mechanism, it is convenient to quickly replace the lower mold base 6 from the lower support 2.

[0031] Furthermore, such as Figure 1 As shown, a set of brackets 16 are fixedly installed on both sides of the lower support 2. A backing plate 17 is detachably installed on the two brackets 16 on the same side. A set of plate holes 18 are opened on the backing plate 17. Positioning holes 19 are opened on the side bracket 9 and the side slot 10, which are used to quickly install the upper support 1 and the lower support 2 and improve the stability of the installation of the upper support 1 and the lower support 2.

[0032] Furthermore, such as Figure 1 As shown, the corresponding card holder 16 fits into the side insert 9, and the corresponding plate hole 18 and positioning hole 19 are connected by pins to quickly install and position the upper support 1 and the lower support 2.

[0033] Furthermore, such as Figure 1 and Figure 3 As shown, the upper mold base 3 has an injection channel 20, and the upper mounting plate 13 is fixedly provided with an injection pipe 21. The injection pipe 21 is adapted to the injection channel 20. By installing the upper mounting plate 13 on the upper support 1, the injection pipe 21 and the injection channel 20 are connected, and the injection material is injected into the mold cavity between the upper mold base 3 and the lower mold base 6.

[0034] Working principle: When the user disassembles and replaces the upper mold base 3 and the lower mold base 6;

[0035] The upper replacement mechanism facilitates the quick replacement of the upper mold base 3 from the upper support 1. The user installs the mounting block 5 in the mounting groove 11. At this time, the multiple upper mounting holes 12 on the inner side of the upper support 1 are interlocked with the upper positioning pins 4 on the upper mold base 3. Then, the upper mounting plate 13 is connected to the upper part of the mounting block 5 by fasteners, so that the injection pipe 21 is inserted into the injection channel 20, and the injection material is injected into the mold cavity between the upper mold base 3 and the lower mold base 6.

[0036] The lower replacement mechanism facilitates the quick replacement of the lower mold base 6 from the lower support 2, allowing the lower mounting hole 14 on the inner bottom of the lower support 2 to engage with the lower positioning post 7 on the lower mold base 6. At this time, the magnetic sheet 15 on the inner bottom of the lower support 2 attracts the embedded iron 8 below the lower mold base 6, enabling the quick replacement of the lower mold base 6 from the lower support 2.

[0037] Finally, the side brackets 9 on both sides of the upper support 1 are inserted into the side slots 10 on both sides of the lower support 2. At this time, the corresponding abutment plates 17 are inserted into the brackets 16 on both sides of the lower support 2, so that the abutment plates 17 are in contact with the side walls of the lower support 2. Then, the pins are passed through the corresponding plate holes 18 and positioning holes 19, and the side brackets 9 are stably locked in the side slots 10 by connecting the pins, so as to realize the quick and stable installation of the upper support 1 and the lower support 2.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A shoe material in-mold injection rapid mold changing device, comprising an upper support (1) and a lower support (2); characterized in that: The upper support (1) is detachably provided with an upper mold base (3), and multiple upper positioning posts (4) are fixedly provided above the upper mold base (3). An installation block (5) is fixedly provided in the upper middle part of the upper mold base (3). The lower support (2) is detachably provided with a lower mold base (6), and multiple lower positioning posts (7) are fixedly provided below the lower mold base (6). An embedded iron (8) is embedded in the lower middle part of the lower mold base (6). A set of side brackets (9) are fixedly provided on the lower sides of the upper support (1). A set of side slots (10) are opened on the lower sides of the lower support (2). The corresponding side brackets (9) are adapted to the side slots (10). An upper replacement mechanism is provided on the upper support (1), and a lower replacement mechanism is provided on the lower support (2).

2. The quick mold change device for in-mold injection molding of shoe materials according to claim 1, characterized in that: The upper replacement mechanism includes an installation groove (11) opened above the upper support (1), the installation block (5) is installed in the installation groove (11), and a plurality of upper installation holes (12) are evenly opened on the upper inner side of the upper support (1). The corresponding upper positioning column (4) is inserted into the upper installation hole (12). An upper installation plate (13) is detachably provided above the upper support (1), and the upper installation plate (13) is connected to the upper part of the installation block (5) by fasteners.

3. The quick mold change device for in-mold injection molding of shoe materials according to claim 1, characterized in that: The lower replacement mechanism includes multiple lower mounting holes (14) opened on the inner bottom of the lower support (2). The corresponding lower mounting holes (14) are inserted into the lower positioning post (7). A magnetic sheet (15) is embedded in the inner bottom of the lower support (2). The magnetic sheet (15) and the embedded iron (8) attract each other.

4. The quick mold change device for in-mold injection molding of shoe materials according to claim 1, characterized in that: A set of card holders (16) are fixedly provided on both sides of the lower support (2). Abutment plate (17) is detachably provided on the two card holders (16) on the same side. A set of plate holes (18) is provided on the abutment plate (17). Positioning holes (19) are provided on the side insert (9) and the side slot (10).

5. A quick mold change device for in-mold injection molding of shoe materials according to claim 4, characterized in that: The corresponding card holder (16) fits into the side insert (9), and the corresponding plate hole (18) is connected to the positioning hole (19) by a pin.

6. The quick mold change device for in-mold injection molding of shoe materials according to claim 2, characterized in that: The upper mold base (3) is provided with an injection channel (20), and the upper mounting plate (13) is fixedly provided with an injection pipe (21), which is adapted to the injection channel (20).

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