High-temperature extrusion device for carbon crystal plate production

By designing a high-temperature extrusion device with a rotating shaft and stirring block, the problems of uneven mixing and low automation in the production of carbon crystal plates were solved, realizing uniform mixing and automated operation of carbon-based materials, and improving production efficiency and quality.

CN223641660UActive Publication Date: 2025-12-09JINGXIAN HONGXIN NEW MATERIAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423256791.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-29
Publication Date
2025-12-09
Estimated Expiration
2034-12-29

AI Technical Summary

Technical Problem

Existing carbon crystal board production equipment suffers from uneven mixing and low automation, resulting in unstable production efficiency and quality.

Method used

A high-temperature extrusion device including a stirring mechanism and a mold was designed. It uses a rotating shaft and a stirring block for uniform mixing, and combines heating elements and control devices to achieve automated operation.

Benefits of technology

Ensure that carbon-based materials are fully and uniformly mixed to improve production efficiency and quality, reduce human intervention, and enhance the stability of the production process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223641660U_ABST
    Figure CN223641660U_ABST
Patent Text Reader

Abstract

The utility model provides a high-temperature extrusion device for carbon crystal plate production, which relates to the technical field of carbon crystal plate production devices and comprises supporting legs, a workbench is fixedly connected to the upper ends of the supporting legs, and a stirring mechanism is fixedly connected to the outer wall of one side of the upper end of the workbench. The stirring mechanism comprises a fixing rod fixedly connected to the outer wall of one side of the upper end of the workbench, the upper end of the fixing rod is fixedly connected with a stirring box, the outer wall of one side of the upper end of the stirring box is fixedly connected with a feeding port, one side of the lower end of the stirring box is fixedly connected with a discharging port, and the outer wall of one side of the stirring box is connected with a motor. One side of the motor is movably connected with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a stirring block. The carbon crystal plate production device solves the problems that an existing carbon crystal plate production device is unreasonable in design, carbon-based materials are usually accumulated locally or mixed unevenly in the mixing process, the quality of a mixture is affected, and the automation degree of the device is low.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of carbon crystal plate production equipment, and in particular to a high-temperature extrusion device for carbon crystal plate production. Background Technology

[0002] Carbon crystal sheets are high-performance materials widely used in electronics, building materials, and industrial products, characterized by excellent thermal conductivity and structural stability. The production process of carbon crystal sheets typically involves multiple stages, including mixing, heating, and molding. The efficiency and quality of these stages directly affect the product's performance and market competitiveness. However, due to the characteristics of carbon-based materials, ensuring sufficient uniformity of raw materials during mixing and maintaining precise control of the heating process during high-temperature extrusion molding are crucial to meeting complex production requirements. With the development of industrial automation and materials technology, how to further improve the efficiency and stability of the carbon crystal sheet production process has become a pressing issue for technical personnel.

[0003] Current carbon crystal plate production equipment suffers from the following shortcomings in practical use: First, the mixing device is poorly designed, often leading to localized accumulation or uneven mixing of carbon-based materials during the mixing process, affecting the quality of the mixture. Second, the equipment has a low degree of automation, relying on manual intervention for multiple processes, which not only increases labor costs but also easily leads to operational instability due to human factors. Therefore, there is an urgent need for a high-temperature extrusion device that can effectively solve these problems to improve the efficiency and quality of carbon crystal plate production. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a high-temperature extrusion device for the production of carbon crystal plates.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-temperature extrusion device for producing carbon crystal plates, comprising: a support foot, a worktable fixedly connected to the upper end of the support foot, and a stirring mechanism fixedly connected to the outer wall of one side of the upper end of the worktable;

[0006] The mixing mechanism includes a fixed rod fixedly connected to the outer wall of one side of the upper end of the worktable. A mixing box is fixedly connected to the upper end of the fixed rod. An inlet is fixedly connected to the outer wall of one side of the upper end of the mixing box. An outlet is fixedly connected to one side of the lower end of the mixing box. A motor is connected to one side of the outer wall of the mixing box. A rotating shaft is movably connected to one side of the motor. A mixing block is fixedly connected to the outer wall of the rotating shaft.

[0007] In a preferred embodiment, a control device is fixedly connected to one outer wall of the upper end of the worktable, a mold is fixedly connected to one outer wall of the upper end of the worktable, a heating element is provided on one side of the inner wall of the mold, a heating controller is fixedly connected to one outer wall of the upper end of the worktable, a bracket is fixedly connected to one outer wall of the upper end of the worktable, an electric telescopic rod is fixedly connected to one outer wall of the bracket, and a pressure plate is connected to the lower end of the electric telescopic rod.

[0008] In a preferred embodiment, the heating controller provided on the outer wall of the upper side of the worktable is connected to the heating element provided on the inner wall of the mold.

[0009] In one preferred embodiment, the pressure plate at the lower end of the electric telescopic rod is connected to the mold on the outer wall of one side of the upper end of the worktable.

[0010] In a preferred embodiment, the rotating shaft is located on one side of the inner wall of the mixing tank, and a number of mixing blocks are arranged in a ring on the outer wall of the rotating shaft.

[0011] In a preferred embodiment, the rotating shaft is large at one end and small at the other, and the stirring blocks on the outer wall are sparse at one end and dense at the other.

[0012] In a preferred embodiment, the discharge port on one side of the lower end of the mixing tank is connected to the mold on the outer wall of one side of the upper end of the worktable.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In use, the design of the rotating shaft and stirring blocks driven by the motor, especially the rotating shaft with one end larger than the other and the dense and sparse distribution of the stirring blocks, ensures that the carbon-based materials are fully and evenly mixed in the mixing box, thus guaranteeing the quality of the mixture.

[0015] In use, the mixing tank of this invention is designed with one end higher than the other, and the inlet and outlet are diagonally opposite each other, which facilitates the natural flow of materials to one end, effectively prevents material accumulation, and improves mixing efficiency.

[0016] When in use, the combination of the heating element on the inner wall of the mold and the heating controller enables the mold to quickly reach the required temperature, providing favorable conditions for subsequent high-temperature extrusion molding and thus improving production efficiency.

[0017] In use, this utility model achieves automated operation of processes such as mixing, heating, and extrusion by controlling the electric telescopic rod, heating controller, and motor through a control device, reducing human intervention and improving the stability and efficiency of the production process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the external structure of a high-temperature extrusion device for producing carbon crystal plates, provided by this utility model.

[0019] Figure 2 This is a schematic diagram of the external structure of a high-temperature extrusion device for producing carbon crystal plates, provided by this utility model.

[0020] Figure 3 This is a cross-sectional disassembly diagram of the stirring mechanism of a high-temperature extrusion device for carbon crystal plate production provided by this utility model.

[0021] Figure 4 This utility model provides a structural disassembly diagram of the stirring mechanism of a high-temperature extrusion device for carbon crystal plate production.

[0022] Legend:

[0023] 1. Support legs; 2. Workbench; 3. Control device; 4. Mold; 5. Heating element; 6. Heating controller; 7. Bracket; 8. Electric telescopic rod; 9. Pressure plate; 10. Stirring mechanism;

[0024] 101. Fixed rod; 102. Mixing tank; 103. Feed inlet; 104. Discharge outlet; 105. Motor; 106. Rotating shaft; 107. Mixing block. Detailed Implementation

[0025] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings and examples.

[0026] It should be noted that many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0027] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected through a transitional structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0029] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] Example 1

[0031] like Figure 1-4 As shown, this utility model provides a technical solution: a high-temperature extrusion device for producing carbon crystal plates, comprising: a support leg 1, a worktable 2 fixedly connected to the upper end of the support leg 1, and a stirring mechanism 10 fixedly connected to the outer wall of one side of the upper end of the worktable 2.

[0032] The mixing mechanism 10 includes a fixed rod 101 fixedly connected to the outer wall of one side of the upper end of the workbench 2. A mixing tank 102 is fixedly connected to the upper end of the fixed rod 101. An inlet 103 is fixedly connected to the outer wall of one side of the upper end of the mixing tank 102. An outlet 104 is fixedly connected to one side of the lower end of the mixing tank 102. The outlet 104 on one side of the lower end of the mixing tank 102 is correspondingly connected to a mold 4 on one side of the outer wall of the upper end of the workbench 2. A motor 105 is connected to one side of the outer wall of the mixing tank 102. A rotating shaft 106 is movably connected to one side of the motor 105. A mixing block 107 is fixedly connected to the outer wall of the rotating shaft 106. The rotating shaft 106 is located on one side of the inner wall of the mixing tank 102. Several mixing blocks 107 are arranged in a ring on the outer wall of the rotating shaft 106. One end of the rotating shaft 106 is large and the other end is small. The mixing blocks 107 on the outer wall are sparse at one end and dense at the other end.

[0033] In this embodiment, a support leg 1 is designed, and a workbench 2 is provided at the upper end of the support leg 1. The support leg 1 and the workbench 2 can serve as a support device. A stirring mechanism 10 is provided on the outer wall of the upper side of the workbench 2. The stirring mechanism 10 includes two fixing rods 101, and the upper ends of both fixing rods 101 are fixedly connected to the mixing box 102. One fixing rod 101 is shorter and the other is longer. Therefore, when the mixing box 102 is connected to the fixing rods 101, it will present a situation where one end is higher and the other end is lower. This style facilitates the material to be conveyed to one end, so as to solve the problem of material accumulation. A feed inlet 103 is provided on the outer wall of the upper side of the mixing box 102, and a discharge outlet 104 is provided on the outer wall of the lower side of the mixing box 102. The feed inlet 103 and the discharge outlet 104 are arranged diagonally opposite each other. A motor 105 is provided on the outer wall of one side of the mixing box 102. A rotating shaft 106 is connected to one side of the motor 105 and is located inside the mixing box 102. On one side of the wall, and on the outer wall of the rotating shaft 106, there are several stirring blocks 107 arranged in a ring. Therefore, when carbon-based materials (such as toner, resin, reinforcing fibers, etc.) are mixed in proportion and conveyed into the mixing tank 102 through the feed port 103, the motor 105 can be started. The motor 105 will drive the rotating shaft 106 to rotate, which in turn drives the stirring blocks 107 to rotate on the inner wall of the mixing tank 102. At this time, the carbon-based materials (such as toner, resin, reinforcing fibers, etc.) can be evenly mixed to obtain a mixture. The mixture is then discharged through the discharge port 104, and subsequent extrusion molding operations can be carried out. The rotating shaft 106 is large at one end and small at the other end. The stirring blocks 107 are densely distributed in the smaller position, with multiple stirring blocks 107, while they are sparsely distributed in the larger position, with fewer stirring blocks 107. This method is to further stir the carbon-based materials (such as toner, resin, reinforcing fibers, etc.) evenly to obtain a raw material mixture of qualified quality.

[0034] Example 2

[0035] like Figure 1-2 As shown, a control device 3 is fixedly connected to one outer wall of the upper end of the workbench 2, a mold 4 is fixedly connected to one outer wall of the upper end of the workbench 2, a heating element 5 is provided on one side of the inner wall of the mold 4, a heating controller 6 is fixedly connected to one outer wall of the upper end of the workbench 2, the heating controller 6 on one outer wall of the upper end of the workbench 2 is correspondingly connected to the heating element 5 on one side of the inner wall of the mold 4, a bracket 7 is fixedly connected to one outer wall of the upper end of the workbench 2, an electric telescopic rod 8 is fixedly connected to one outer wall of the bracket 7, a pressure plate 9 is connected to the lower end of the electric telescopic rod 8, and the pressure plate 9 at the lower end of the electric telescopic rod 8 is correspondingly connected to the mold 4 on one outer wall of the upper end of the workbench 2.

[0036] In this embodiment, a mold 4 is provided on one side of the upper end of the workbench 2, and a heating element 5 is provided on one side of the inner wall of the mold 4. A heating controller 6 is connected to one side of the outer wall of the mold 4. When the heating controller 6 is activated, the heating element 5 can be heated to heat the mold 4 to the temperature required for the molding of the mixture. A support 7 is provided on one side of the upper end of the workbench 2, and an electric telescopic rod 8 is connected to one side of the support 7. A pressure plate 9 is provided at the lower end of the electric telescopic rod 8, and the lower end of the pressure plate 9 is connected to the upper end of the mold 4. Therefore, when the raw material mixture is transported into the mold 4 through the discharge port 104, the mixture in the mold 4 is heated by the mold 4 and the heating element 5. When a certain temperature is reached, the electric telescopic rod 8 is activated, and the electric telescopic rod 8 drives the pressure plate 9 to descend. At this time, the pressure plate 9 is connected to one side of the inner wall of the mold 4, so that the raw material mixture in the mold 4 can be extruded at high temperature to obtain the required carbon crystal plate. A control device 3 is provided on one side of the upper end of the workbench 2. The control device 3 can control the operation of the electric telescopic rod 8 and the activation of the heating controller 6 and the motor 105, resulting in a high degree of automation.

[0037] Working principle:

[0038] like Figure 1-4As shown, the device has a support structure consisting of support legs 1 and a worktable 2. A stirring mechanism 10 is installed on one side of the upper outer wall of the worktable 2. The stirring mechanism 10 includes two fixed rods 101, one shorter and one longer. When connected to the mixing tank 102, the mixing tank 102 is positioned so that one end is higher than the other, facilitating material conveying to one end and preventing accumulation. The mixing tank 102 has an inlet 103 on one side of its upper end and an outlet 104 on one side of its lower end, arranged diagonally opposite each other. A motor 105 is installed on the side wall of the mixing tank 102. The motor 105 mixes materials via a rotating shaft 106 and a stirring block 107 on it. When carbon-based materials (such as carbon powder, resin, reinforcing fibers, etc.) enter the mixing tank 102 through the inlet 103 in proportion, the motor 105 is started. The motor 105 drives the rotating shaft 106 and the stirring block 107 to rotate on the inner wall of the mixing tank 102, uniformly mixing the carbon-based materials. The rotating shaft 106 is wider at one end and narrower at the other. The mixing blocks 107 are densely distributed in the smaller area and sparsely distributed in the larger area to ensure thorough and uniform mixing of the materials, resulting in a qualified mixture. After mixing, the mixture is discharged through the outlet 104 for further processing. A mold 4 is also provided on the worktable 2. Heating elements 5 are installed on the inner wall of the mold 4, and a heating controller 6 is connected to the outer wall. When the heating controller 6 is activated, the heating elements 5 heat the mold 4 to a suitable temperature. A support 7 is provided on the worktable 2, connected to an electric telescopic rod 8. A pressure plate 9 is installed at the lower end of the telescopic rod, corresponding to the upper end of the mold 4. When the mixture enters the mold 4 and reaches the set temperature, the electric telescopic rod 8 is activated, causing the pressure plate 9 to descend and connect with the inner wall of the mold 4, extruding the mixture at high temperature to form a carbon crystal plate. The control device 3 is used to operate the electric telescopic rod 8, the heating controller 6, and the motor 105, improving the degree of automation.

[0039] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0040] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-temperature extrusion apparatus for producing carbon crystal plates, comprising support legs (1), characterized in that: The upper end of the support leg (1) is fixedly connected to the workbench (2), and the outer wall of one side of the upper end of the workbench (2) is fixedly connected to the stirring mechanism (10). The stirring mechanism (10) includes a fixed rod (101) fixedly connected to the outer wall of the upper side of the workbench (2). The upper end of the fixed rod (101) is fixedly connected to a stirring box (102). The upper side of the stirring box (102) is fixedly connected to a feed inlet (103). The lower side of the stirring box (102) is fixedly connected to a discharge outlet (104). The outer wall of the stirring box (102) is connected to a motor (105). The side of the motor (105) is movably connected to a rotating shaft (106). The outer wall of the rotating shaft (106) is fixedly connected to a stirring block (107).

2. The high-temperature extrusion apparatus for producing carbon crystal plates according to claim 1, characterized in that: A control device (3) is fixedly connected to one side of the upper end of the workbench (2). A mold (4) is fixedly connected to one side of the upper end of the workbench (2). A heating element (5) is provided on one side of the inner wall of the mold (4). A heating controller (6) is fixedly connected to one side of the upper end of the workbench (2). A bracket (7) is fixedly connected to one side of the upper end of the workbench (2). An electric telescopic rod (8) is fixedly connected to one side of the outer wall of the bracket (7). A pressure plate (9) is connected to the lower end of the electric telescopic rod (8).

3. The high-temperature extrusion apparatus for producing carbon crystal plates according to claim 2, characterized in that: The heating controller (6) on the outer wall of the upper end of the workbench (2) is connected to the heating element (5) on the inner wall of the mold (4).

4. The high-temperature extrusion apparatus for producing carbon crystal plates according to claim 2, characterized in that: The pressure plate (9) at the lower end of the electric telescopic rod (8) is connected to the mold (4) on the outer wall of one side of the upper end of the workbench (2).

5. The high-temperature extrusion apparatus for producing carbon crystal plates according to claim 1, characterized in that: The rotating shaft (106) is located on one side of the inner wall of the mixing tank (102), and a number of mixing blocks (107) are arranged in a ring on the outer wall of the rotating shaft (106).

6. The high-temperature extrusion apparatus for producing carbon crystal plates according to claim 1, characterized in that: The rotating shaft (106) is large at one end and small at the other end, and the stirring blocks (107) on the outer wall are sparse at one end and dense at the other end.

7. The high-temperature extrusion apparatus for producing carbon crystal plates according to claim 2, characterized in that: The discharge port (104) provided on the lower side of the mixing tank (102) is connected to the mold (4) provided on the upper side of the workbench (2).