Special die for fully-degradable bamboo shoe material

Abstract

The utility model discloses a special mould for fully-degradable bamboo shoe material, which comprises a shell, an accommodating cavity is reserved in the shell, the shell is hollow, a heat insulation shell is connected to the side wall of one side of the shell, a cavity is reserved in the heat insulation shell, and a heating component is arranged in the heat insulation shell, so that the heat insulation shell can be heated by the heating component. According to the die, materials can be fully heated, it is ensured that the materials reach the ideal processing temperature in the extrusion process, meanwhile, due to the design of the heat insulation shell, heat loss is effectively reduced, the energy utilization efficiency is improved, the die is specially designed for fully-degradable bamboo shoe materials, the structural characteristics of the die are matched with the characteristics of the materials, and the die is suitable for popularization and application. According to the full-degradable bamboo shoe material extrusion die, effective machining and forming of full-degradable bamboo shoe materials can be achieved, due to the design of the oval wire outlet holes, the problem that wires extruded by a traditional die are too thick is solved, the extrusion efficiency and the cooling speed of the materials are improved, and the requirements of full-degradable bamboo shoe material production equipment are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material technology field for shoes, concretely is a special mould for full-degradable bamboo shoe material. BACKGROUND

[0002] In the field of shoe material, with the enhancement of environmental protection consciousness and the demand of sustainable development, full-degradable material gradually becomes the research hotspot, and the full-degradable bamboo shoe material as a new type of environmental protection material is widely concerned because of its good biodegradability and renewable, and the processing and forming process of the new material is extremely high to the mould.

[0003] The existing mould is too thick in the extrusion process because of unreasonable design of the mould outlet. This not only affects the precision and quality of subsequent forming, but also increases energy consumption and production cost. For full-degradable bamboo shoe material, the extrusion of thick silk material also affects the uniformity and degradation performance of the material, thereby affecting the overall performance and service life of the product, so we need to put forward a special mould for full-degradable bamboo shoe material. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a special mould for full-degradable bamboo shoe material, which aims at solving the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A special mould for full-degradable bamboo shoe material, including the shell, the inside of the shell is reserved to contain the cavity, and the shell is hollow, a heat insulation shell is connected on the side wall of the shell, the inside of the heat insulation shell is reserved to have the cavity, the inner top and inner bottom of the cavity are provided with temperature rising components for fully heating the material, a material cavity is reserved between the two temperature rising components, a plurality of groups of silk outlet holes are arranged on the side wall of the heat insulation shell, and the silk outlet holes are arranged in an oval shape.

[0007] Preferably, the temperature rising component includes a heated shell, the heated shell is fixedly installed on the inner wall of the heat insulation shell, and the inner cavity of the heated shell is fixedly connected with a heating wire.

[0008] Preferably, the utility model further includes a terminal post, the terminal post is fixedly installed on the outer wall of the heat insulation shell, and the end of the heating wire is connected with the terminal post.

[0009] Preferably, the outer wall of the heat insulation shell is fixedly connected with a first positioning plate, the outer wall of the shell is fixedly connected with a second positioning plate matched with the first positioning plate, and the first positioning plate and the second positioning plate are fixedly connected through fixed screws.

[0010] Preferably, one side of the heat insulation shell is fixedly connected with a plurality of groups of limiting blocks, a plurality of groups of limiting grooves matched with the limiting blocks are formed in the side wall of the shell, and the plurality of groups of limiting blocks are respectively inserted into the plurality of groups of limiting grooves.

[0011] Preferably, one side of the heat insulation shell away from the plurality of groups of wire outlet holes is provided with an opening, and the opening of the heat insulation shell is communicated with the inside of the accommodating cavity.

[0012] Preferably, the extruder connecting piece is fixedly connected to the outer wall of the shell, and a plurality of groups of screw holes are formed in the side wall of the extruder connecting piece.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a heating assembly is arranged in the heat insulation shell, can realize sufficient heating to material, ensures that material reaches ideal processing temperature in the extrusion process, simultaneously, the design of heat insulation shell effectively reduces heat loss, improves energy utilization efficiency.

[0015] 2、The utility model discloses a mould is designed for full -degradable bamboo -made shoes material, and its structural features are matched with material characteristics, can realize the effective processing and forming of full -degradable bamboo -made shoes material, and the design of oval wire outlet hole not only solves the problem of traditional mould extrusion silk material too thick, but also improves the extrusion efficiency and cooling speed of material, satisfies the requirement of full -degradable bamboo -made shoes material production equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the structural schematic diagram of the shell and the heat insulation shell of the utility model;

[0018] Figure 3 It is the structural schematic diagram of the heat insulation shell inside the utility model;

[0019] Figure 4 It is the structural schematic diagram of the heat insulation shell and the heating assembly of the utility model.

[0020] In the drawing: 1, shell;2, accommodating cavity;3, heat insulation shell;4, cavity;5, heating assembly;501, heated shell;502, heating wire;503, terminal post;6, material cavity;7, wire outlet hole;8, first positioning plate;9, second positioning plate;10, limiting block;11, limiting groove;12, extruder connecting piece;13, screw hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0022] Please refer to Figures 1-4 The present application provides a technical solution:

[0023] The special mold for the full-degradable bamboo shoe material comprises a shell 1 made of DIN1.2311 heat-resistant and wear-resistant steel, a containing cavity 2 reserved in the shell 1 for containing materials to be processed, and a heat-insulating shell 3 connected to the side wall of the shell 1 and made of ceramic fiber composite material. The heat-insulating shell 3 has a cavity 4 reserved in the inside for isolating and reducing heat transfer to the outside. The inner top and inner bottom of the cavity 4 are provided with temperature-raising assemblies 5 for fully heating the materials. Two groups of temperature-raising assemblies 5 are reserved with a material cavity 6 between them to ensure that the materials can be evenly heated during the heating process. The temperature-raising assemblies 5 arranged in the heat-insulating shell 3 can fully heat the materials, ensuring that the materials reach the ideal processing temperature during the extrusion process. At the same time, the design of the heat-insulating shell 3 effectively reduces heat loss and improves energy utilization efficiency.

[0024] A plurality of groups of silk outlet holes 7 are formed in the side wall of the heat-insulating shell 3, and the groups of silk outlet holes 7 are all elliptical. The long axis of the silk outlet hole 7 is 3mm, the short axis is 1mm, and a total of 12 holes are arranged in a spiral array. The elliptical design can reduce the resistance of the material during extrusion. The silk diameter is controlled to be below 0.8mm to ensure the uniformity of extrusion. The mold of the present application is specially designed for the full-degradable bamboo shoe material, and its structure characteristics are matched with the material characteristics, which can realize effective processing and forming of the full-degradable bamboo shoe material. The elliptical design of the silk outlet hole 7 not only solves the problem of too thick silk material extruded by the traditional mold, but also improves the extrusion efficiency and cooling speed of the material, meeting the requirements of the full-degradable bamboo shoe material production equipment.

[0025] The temperature-raising assembly 5 comprises a heated shell 501 made of copper-aluminum alloy, which has good heat conductivity and corrosion resistance, ensuring that heat is evenly transferred to the material cavity 6. The heated shell 501 is fixedly installed on the inner wall of the heat-insulating shell 3. A heating wire 502 is fixedly connected in the inner cavity of the heated shell 501. A stable heat source is provided by means of current heating. The heating wire 502 is made of a material with high temperature resistance and high conductivity, which can still maintain stable heating effect under long-time work. The rated power of the heating wire 502 is 5kW, and a PID temperature control system is connected to the terminal post 503.

[0026] Also includes the terminal post 503, the terminal post 503 is fixedly installed on the outer wall of the heat insulation shell 3, and the end of the heating wire 502 is connected with the terminal post 503, which is convenient for the access of external power supply and control system, the design of the terminal post 503 considers the needs of safety protection and convenient operation, and ensures that the operator can be convenient, fast and safe and reliable when connecting the power supply;

[0027] The outer wall of the heat insulation shell 3 is fixedly connected with the first positioning plate 8, and the outer wall of the shell 1 is fixedly connected with the second positioning plate 9 matched with the first positioning plate 8, the first positioning plate 8 and the second positioning plate 9 are fixedly connected by fixing screws, realizing the firm connection between the heat insulation shell 3 and the shell 1, the fixing mode of the positioning plate combined with the screw is not only simple in structure and easy to operate, but also ensures that the mold will not be loose or deformed during use;

[0028] A plurality of groups of limiting plug blocks 10 are fixedly connected to one side wall of the heat insulation shell 3, and a plurality of groups of limiting grooves 11 matched with the limiting plug blocks 10 are formed in one side wall of the shell 1, and the plurality of groups of limiting plug blocks 10 are respectively inserted into the plurality of groups of limiting grooves 11, further enhancing the connection stability and positioning accuracy between the heat insulation shell 3 and the shell 1, the cooperation of the limiting plug blocks 10 and the limiting grooves 11 effectively prevents the deformation of the mold caused by uneven stress during processing;

[0029] The side of the heat insulation shell 3 away from the plurality of groups of wire outlet holes 7 is provided with an opening, and the opening of the heat insulation shell 3 is communicated with the inside of the containing cavity 2, which is convenient for the input of materials and the output of heated wires. This opening design not only simplifies the loading and unloading process of materials, but also optimizes the material flow path inside the mold, further improving the processing efficiency;

[0030] Also includes an extruder connecting piece 12, which is fixedly connected to the outer wall of the shell 1, and a plurality of screw holes 13 are formed in the side wall of the extruder connecting piece 12, which is used to fixedly connect the mold with the extruder. The setting of the extruder connecting piece 12 needs to consider the compatibility requirements of different models of extruders, so as to ensure that the mold can be conveniently connected to various extruder production lines.

[0031] Working principle: the utility model uses, first of fixed connection with the output end of extruder through extruder connecting piece 12 to mould, the material for full-degradable bamboo shoe of processing is inputed inside the containing cavity 2, then through the power supply and control system of external connection of binding post 503, start heating wire 502 to the material heating, the material in material cavity 6 is heated and softens evenly after heating, subsequently extrude into wire material through the oval shape silk hole 7 on the heat insulation shell 3, because of the oval design of silk hole 7, the extruded wire material has fine texture and uniform diameter, is favorable for subsequent forming processing, at the same time, the synergies of heat insulation shell 3 and temperature rising component 5, ensure the constant and uniform distribution of mould internal temperature, further improve the processing efficiency and product quality.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special mold for a fully degradable bamboo shoe material, comprising a shell (1), characterized in that: The inside of the shell (1) is reserved to contain cavity (2), and the shell (1) is hollow, one side wall of the shell (1) is connected with the heat insulation shell (3), the inside of the heat insulation shell (3) is reserved to have cavity (4), the inside top and the inside bottom of the cavity (4) are provided with the temperature rising assembly (5) for heating the material sufficiently, the material cavity (6) is reserved between two groups of the temperature rising assembly (5), a plurality of groups of the silk hole (7) are formed in the side wall of the heat insulation shell (3), and a plurality of groups of the silk hole (7) are elliptical. ​ 2. The special mold for a fully degradable bamboo shoe material according to claim 1, characterized in that: The temperature rising assembly (5) includes a heated shell (501), the heated shell (501) is fixedly installed on the inner wall of the heat insulation shell (3), and the inner cavity of the heated shell (501) is fixedly connected with a heating wire (502).

3. The special mold for a fully degradable bamboo shoe material according to claim 2, characterized in that: It also includes a terminal post (503), the terminal post (503) is fixedly installed on the outer wall of the heat insulation shell (3), and the end of the heating wire (502) is connected with the terminal post (503).

4. The special mold for a fully degradable bamboo shoe material according to claim 1, characterized in that: The outer wall of the heat insulation shell (3) is fixedly connected with a first positioning plate (8), the outer wall of the shell (1) is fixedly connected with a second positioning plate (9) matched with the first positioning plate (8), and the first positioning plate (8) and the second positioning plate (9) are fixedly connected by fixing screws.

5. The special mold for a fully degradable bamboo shoe material according to claim 1, characterized in that: The side wall of the heat insulation shell (3) is fixedly connected with a plurality of groups of limiting plug-in blocks (10), the side wall of the shell (1) is provided with a plurality of groups of limiting grooves (11) matched with the limiting plug-in blocks (10), and a plurality of groups of the limiting plug-in blocks (10) are respectively inserted into a plurality of groups of the limiting grooves (11).

6. The special mold for a fully degradable bamboo shoe material according to claim 1, characterized in that: The side of the heat insulation shell (3) away from a plurality of groups of the silk hole (7) is provided with an opening, and the opening of the heat insulation shell (3) is communicated with the inside of the containing cavity (2).

7. The special mold for a fully degradable bamboo shoe material according to claim 1, characterized in that: It also includes an extruder connecting piece (12), the extruder connecting piece (12) is fixedly connected to the outer wall of the shell (1), and a plurality of groups of screw holes (13) are formed in the side wall of the extruder connecting piece (12).

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