Raw material stirring device for processing heat-conducting silica gel gasket

Abstract

The utility model relates to the technical field of stirring device design, in particular to a raw material stirring device for processing a heat-conducting silica gel gasket. Comprising a stirring barrel provided with a stirring cavity, a stirring assembly installed in the stirring cavity and used for stirring materials entering the stirring cavity, and a driving assembly connected with the stirring assembly and used for driving the stirring assembly to work. Wherein the stirring assembly comprises a first rotating shaft mounted at the bottom of the stirring cavity, a second rotating shaft mounted at the upper part of the stirring cavity, a first connecting plate mounted on the first rotating shaft, a second connecting plate mounted on the second rotating shaft, and a first stirring rod mounted on the first connecting plate; the second stirring rod is mounted on the second connecting plate; the driving assembly is connected with the first rotating shaft and the second rotating shaft and used for driving the first rotating shaft and the second rotating shaft to rotate reversely.

Description

Technical Field

[0001] This utility model relates to the field of stirring device design technology, and in particular to a raw material stirring device for processing thermally conductive silicone pads. Background Technology

[0002] Thermal pads are mainly used to fill the air gaps between heating devices or metal bases. They are flexible and elastic. In the production process of thermal pads, the raw materials are first mixed by a mixer to make them into a qualified mixture or to reach a suitable consistency.

[0003] Existing raw material mixing devices for thermally conductive silicone pad processing have low mixing efficiency and poor mixing effect, making them unsuitable for industrial applications.

[0004] Therefore, it is necessary to propose a technical means to solve the above-mentioned defects. Utility Model Content

[0005] The present invention adopts the following technical solution:

[0006] A raw material mixing device for processing thermally conductive silicone pads includes a mixing tank with a mixing chamber, a mixing component installed in the mixing chamber for mixing the material entering the mixing chamber, and a driving component connected to the mixing component for driving the mixing component to work.

[0007] The stirring assembly includes a first rotating shaft installed at the bottom of the stirring chamber, a second rotating shaft installed at the top of the stirring chamber, a first connecting plate installed on the first rotating shaft, a second connecting plate installed on the second rotating shaft, a first stirring rod installed on the first connecting plate, and a second stirring rod installed on the second connecting plate.

[0008] The drive assembly is connected to the first rotating shaft and the second rotating shaft, and is used to drive the first rotating shaft and the second rotating shaft to rotate in opposite directions.

[0009] Preferably, multiple first stirring rods and multiple second stirring rods are provided on the first connecting plate and the second connecting plate, and the multiple first stirring rods and multiple second stirring rods are staggered.

[0010] Preferably, the end of the first connecting plate is provided with a first scraper that abuts against the side wall of the mixing chamber and is used to clean the side wall of the mixing chamber when rotating.

[0011] Preferably, a second scraper is provided below the first connecting plate, which is connected to the first rotating shaft and abuts against the bottom wall of the stirring chamber.

[0012] Preferably, the drive assembly includes a first drive wheel installed at the lower part of the mixing tank and connected to the first rotating shaft, a second drive wheel installed on one side of the first drive wheel and connected to the first drive wheel via a first drive belt, a third drive wheel installed at the upper part of the mixing tank and connected to the second rotating shaft, a fourth drive wheel installed on one side of the third drive wheel and connected to the third drive wheel via a second drive belt, and a dual-shaft motor connected to the second drive wheel and the fourth drive wheel for driving the second drive wheel and the fourth drive wheel to rotate in opposite directions.

[0013] Preferably, it also includes a feed hopper installed on the upper part of the mixing tank for conveying the material to be mixed into the mixing chamber.

[0014] Preferably, it also includes a discharge pipe installed at the bottom of the mixing tank for outputting the material after mixing in the mixing chamber; the discharge pipe is equipped with a solenoid valve.

[0015] This utility model relates to a raw material mixing device for processing thermally conductive silicone pads. Through the arrangement of a mixing tank, a first mixing rod, a second mixing rod in the mixing assembly, and a driving assembly, the raw materials can be mixed efficiently, thereby improving the subsequent molding effect of thermally conductive silicone pads and making it suitable for industrial applications. Attached Figure Description

[0016] Figure 1 This is an overall schematic diagram of a raw material mixing device for processing thermally conductive silicone pads according to this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the mixing tank after removing the tank wall in the raw material mixing device for processing thermally conductive silicone pads according to this utility model. Detailed Implementation

[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Please see Figure 1 and Figure 2 A raw material mixing device for processing thermally conductive silicone pads includes a mixing tank 10 with a mixing chamber, a mixing component 20 installed in the mixing chamber for mixing the material entering the mixing chamber, and a driving component 30 connected to the mixing component 20 for driving the mixing component 20 to work.

[0022] The stirring assembly 20 includes a first rotating shaft 201 installed at the bottom of the stirring chamber, a second rotating shaft installed at the upper part of the stirring chamber, a first connecting plate 202 installed on the first rotating shaft 201, a second connecting plate installed on the second rotating shaft, a first stirring rod 203 installed on the first connecting plate 202, and a second stirring rod 204 installed on the second connecting plate.

[0023] The drive assembly 30 is connected to the first rotating shaft 201 and the second rotating shaft, and is used to drive the first rotating shaft 201 and the second rotating shaft to rotate in opposite directions.

[0024] Specifically, in this embodiment, during operation, the material to be stirred is conveyed into the stirring chamber, and then the drive assembly 30 drives the first rotating shaft 201 and the second rotating shaft to rotate in opposite directions, so that they respectively drive the first stirring rod 203 and the second stirring rod 204 to rotate in opposite directions through the first connecting plate 202 and the second connecting plate, thereby efficiently stirring and mixing the material, with good stirring effect suitable for industrial applications.

[0025] The present invention relates to a raw material mixing device for processing thermally conductive silicone pads. Through the arrangement of the mixing tank 10, the first mixing rod 203 and the second mixing rod 204 in the mixing assembly 20, and the driving assembly 30, the raw materials can be efficiently mixed, thereby improving the subsequent molding effect of thermally conductive silicone pads, and is suitable for industrial applications.

[0026] In one specific embodiment, multiple first stirring rods 203 and second stirring rods 204 are respectively provided on the first connecting plate 202 and the second connecting plate, and the multiple first stirring rods 203 and second stirring rods 204 are staggered. In this embodiment, by setting multiple first stirring rods 203 and second stirring rods 204, the stirring efficiency and effect can be greatly improved. At the same time, since the first stirring rods 203 and second stirring rods 204 are staggered, interference between them is avoided when they rotate in opposite directions with the first rotating shaft 201 and the second rotating shaft, respectively.

[0027] In one specific embodiment, the end of the first connecting plate 202 is provided with a first scraper 205 that abuts against the side wall of the mixing chamber for cleaning the side wall of the mixing chamber during rotation. In this embodiment, the first scraper 205 effectively prevents material from accumulating on the side wall of the mixing chamber during mixing, thereby improving the mixing effect.

[0028] In one specific embodiment, a second scraper 206 is provided below the first connecting plate 202, connected to the first rotating shaft 201, and abutting against the bottom wall of the mixing chamber. In this embodiment, during operation, the second scraper 206 rotates with the first rotating shaft 201 to clean the bottom of the mixing chamber, preventing material from accumulating at the bottom during mixing, thereby greatly improving the mixing effect.

[0029] In one specific embodiment, the drive assembly 30 includes a first drive wheel installed at the lower part of the mixing tank 10 and connected to the first rotating shaft 201; a second drive wheel installed on one side of the first drive wheel and connected to the first drive wheel via a first drive belt 301; a third drive wheel 302 installed at the upper part of the mixing tank 10 and connected to the second rotating shaft; a fourth drive wheel 304 installed on one side of the third drive wheel 302 and connected to the third drive wheel 302 via a second drive belt 303; and a dual-axis motor 305 connected to the second drive wheel and the fourth drive wheel 304 for driving the second drive wheel and the fourth drive wheel 304 to rotate in opposite directions.

[0030] In this embodiment, during operation, the dual-axis motor 305 drives the second transmission wheel and the fourth transmission wheel 304 to rotate in opposite directions, so that they drive the first transmission wheel and the third transmission wheel 302 to rotate in opposite directions through the first transmission belt 301 and the second transmission belt 303 respectively, thereby driving the first rotating shaft 201 and the second rotating shaft to rotate in opposite directions.

[0031] In one specific embodiment, a feed hopper 40 is installed on the upper part of the mixing tank 10 for conveying the material to be mixed into the mixing chamber. Further, a discharge pipe 50 is installed on the lower part of the mixing tank 10 for outputting the material after mixing in the mixing chamber; the discharge pipe 50 is equipped with a solenoid valve.

[0032] The present invention relates to a raw material mixing device for processing thermally conductive silicone pads. Through the arrangement of the mixing tank 10, the first mixing rod 203 and the second mixing rod 204 in the mixing assembly 20, and the driving assembly 30, the raw materials can be efficiently mixed, thereby improving the subsequent molding effect of thermally conductive silicone pads, and is suitable for industrial applications.

[0033] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A raw material stirring device for processing thermally conductive silicone pads, characterized in that: It includes a mixing tank with a mixing chamber, a mixing assembly installed in the mixing chamber for mixing materials entering the mixing chamber, and a driving assembly connected to the mixing assembly for driving the mixing assembly to work. The stirring assembly includes a first rotating shaft installed at the bottom of the stirring chamber, a second rotating shaft installed at the top of the stirring chamber, a first connecting plate installed on the first rotating shaft, a second connecting plate installed on the second rotating shaft, a first stirring rod installed on the first connecting plate, and a second stirring rod installed on the second connecting plate. The drive assembly is connected to the first rotating shaft and the second rotating shaft, and is used to drive the first rotating shaft and the second rotating shaft to rotate in opposite directions.

2. The raw material stirring device for processing thermally conductive silicone pads according to claim 1, characterized in that: Multiple first stirring rods and multiple second stirring rods are provided on the first connecting plate and the second connecting plate, and the multiple first stirring rods and multiple second stirring rods are staggered.

3. The raw material stirring device for processing thermally conductive silicone pads according to claim 1, characterized in that: The end of the first connecting plate is provided with a first scraper that abuts against the side wall of the mixing chamber and is used to clean the side wall of the mixing chamber when rotating.

4. The raw material stirring device for processing thermally conductive silicone pads according to claim 1, characterized in that: Below the first connecting plate is a second scraper that is connected to the first rotating shaft and abuts against the bottom wall of the stirring chamber.

5. The raw material stirring device for processing thermally conductive silicone pads according to claim 1, characterized in that: The drive assembly includes a first drive wheel installed at the lower part of the mixing tank and connected to the first rotating shaft; a second drive wheel installed on one side of the first drive wheel and connected to the first drive wheel via a first drive belt; a third drive wheel installed at the upper part of the mixing tank and connected to the second rotating shaft; a fourth drive wheel installed on one side of the third drive wheel and connected to the third drive wheel via a second drive belt; and a dual-shaft motor connected to the second drive wheel and the fourth drive wheel for driving the second drive wheel and the fourth drive wheel to rotate in opposite directions.

6. The raw material stirring device for processing thermally conductive silicone pads according to claim 1, characterized in that: It also includes a feed hopper installed on the upper part of the mixing tank for conveying the material to be mixed into the mixing chamber.

7. The raw material stirring device for processing thermally conductive silicone pads according to claim 1, characterized in that: It also includes a discharge pipe installed at the bottom of the mixing tank for outputting the material after mixing in the mixing chamber; the discharge pipe is equipped with a solenoid valve.

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