Production device for heat-conducting silicone grease

Abstract

The utility model discloses a production device for heat-conducting silicone grease, which comprises a first support, a stirring barrel and a second support which are mounted on the first support, a third support connected to the second support, a plurality of crushing barrels mounted on the second support, a motor mounted on the third support, and a transmission shaft mounted on an output shaft of the motor. A main gear is connected to the transmission shaft, a plurality of auxiliary gears are meshed with the main gear, connecting shafts are installed at the centers of the auxiliary gears, a plurality of blades are installed on the connecting shafts, the blades on the connecting shafts are all located in the corresponding smashing barrels, a stirrer is installed at the end, away from the motor, of the transmission shaft, and the stirrer is located in the stirring barrel; the device is easy to operate, crushing and stirring work of materials can be carried out at the same time, the working efficiency is high, operation of the device can be completed only through one power end, and the production cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal conductive silicone grease production, in particular to a production device for thermal conductive silicone grease. Background Art

[0002] Thermal grease is commonly known as heat dissipation paste. Thermal grease is made of organic silicone as the main raw material, with the addition of heat-resistant and thermally conductive materials to form a thermally conductive silicone grease-like compound. It is used for heat conduction and heat dissipation of electronic components such as power amplifiers, transistors, electron tubes, CPUs, etc., thereby ensuring the stability of the electrical performance of electronic instruments and meters.

[0003] The utility model with publication number CN211586436U discloses a novel device for producing thermal conductive silicone grease, comprising a support column, a workbench is fixedly installed on the top of the support column, a through groove is provided on the upper surface of the workbench, a main mixing barrel is installed in the through groove, a support frame is symmetrically installed on the upper surface of the workbench, a support plate is installed on the upper surface of the support frame, a second through groove is provided on the upper surface of the support plate, a first ingredient stirring barrel is installed in the left second through groove, a second ingredient crushing barrel is installed in the right second through groove, a material guide pipe is installed at the discharging end of the first ingredient crushing barrel and the second ingredient crushing barrel, a discharging pipe is installed at the discharging end of the main mixing barrel, a stirring device is installed on the upper surfaces of the main mixing barrel, the first ingredient crushing barrel and the second ingredient crushing barrel, and the utility model can pre-crush the ingredients and then stir them before adding them to the main mixing barrel by arranging the first ingredient crushing barrel, the second ingredient crushing barrel and the main mixing barrel, thereby accelerating production efficiency.

[0004] The device disclosed in the above utility model requires different ingredients to be placed in different mixing barrels for crushing, and then flow into the main mixing barrel for mixing. This arrangement occupies a large area and has a high space requirement, and a stirring device needs to be installed on each mixing barrel, which has a high production cost. Summary of the invention

[0005] The purpose of the utility model is to provide a production device for thermal grease to solve the problems proposed in the above background technology that the device occupies a large area, has a high space requirement, and each mixing barrel needs to be equipped with a mixing device, resulting in high production costs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a production device for thermal grease, comprising a first bracket, a stirring barrel and a second bracket are installed on the first bracket, a third bracket is connected to the second bracket, a plurality of crushing barrels are installed on the second bracket, a motor is installed on the third bracket, a transmission shaft is installed on the output shaft of the motor, a main gear is connected to the transmission shaft, a plurality of sub-gears are meshed on the main gear, a connecting shaft is installed at the center of the plurality of sub-gears, a plurality of blades are installed on the connecting shaft, the blades on the plurality of connecting shafts are all located in the corresponding crushing barrels, and a stirrer is installed at the end of the transmission shaft away from the motor, and the stirrer is located in the stirring barrel.

[0007] Preferably, a connecting frame is rotatably mounted on the transmission shaft, the connecting frame is mounted on the third bracket, and a plurality of sub-gears are in contact with the connecting frame.

[0008] Preferably, the connecting frame is provided with a plurality of rotating holes, and the number and size of the rotating holes match those of the connecting shaft.

[0009] Preferably, the second bracket, the third bracket and the connecting frame are all provided with connecting holes, and the connecting holes are adapted to the transmission shaft.

[0010] Preferably, the bottoms of the plurality of crushing barrels and the mixing barrel are provided with flow holes, the plurality of flow holes are provided with connecting pipes, and the connecting pipes on the plurality of crushing barrels are located in the mixing barrel.

[0011] Preferably, a three-way valve is installed on each of the connecting pipes.

[0012] Preferably, the three-way valves installed on the plurality of crushing barrels are all installed between the mixing barrel and the second bracket.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, the staff first puts the material into the crushing barrel, and then turns on the motor. The motor drives the transmission shaft to rotate synchronously, so that the main gear installed on the transmission shaft rotates. When the main gear rotates, it drives a plurality of sub-gears meshing with it to rotate, thereby driving the connecting shaft and the blades thereon to rotate. The rotation of the blades continuously rubs against the material in the crushing barrel, thereby crushing the material. After that, the material falls into the mixing barrel. The rotation of the transmission shaft drives the agitator installed thereon to rotate synchronously, thereby stirring the material in the mixing barrel. The device is simple to operate, the crushing and stirring of the material can be carried out simultaneously, the working efficiency is high, and the operation of the device can be completed with only one power end, and the production cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a three-dimensional structural schematic diagram of a production device for thermal conductive silicone grease proposed by the utility model;

[0016] Figure 2 This is a front cross-sectional structural schematic diagram of a production device for thermal conductive silicone grease proposed by the utility model;

[0017] Figure 3 This is an enlarged structural schematic diagram of position A of a production device for thermal conductive silicone grease proposed by the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of a top-view cross-sectional structure of a production device for thermally conductive silicone grease.

[0019] In the figure: 1. first bracket; 2. mixing barrel; 3. second bracket; 4. third bracket; 5. crushing barrel; 6. motor; 7. transmission shaft; 8. main gear; 9. sub gear; 10. connecting shaft; 11. blade; 12. agitator; 13. connecting frame; 14. rotating hole; 15. connecting hole; 16. circulation hole; 17. connecting pipe; 18. three-way valve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 Specifically, a production device for thermal grease includes a first bracket 1, a mixing barrel 2 and a second bracket 3 are installed on the first bracket 1, a third bracket 4 is connected to the second bracket 3, a plurality of crushing barrels 5 are installed on the second bracket 3, a motor 6 is installed on the third bracket 4, a transmission shaft 7 is installed on the output shaft of the motor 6, a main gear 8 is connected to the transmission shaft 7, a plurality of sub-gears 9 are meshed on the main gear 8, a connecting shaft 10 is installed at the center of the plurality of sub-gears 9, a plurality of blades 11 are installed on the connecting shaft 10, and the blades 11 on the plurality of connecting shafts 10 are all located in the corresponding crushing barrel 5, and a stirrer 12 is installed at the end of the transmission shaft 7 away from the motor 6, and the stirrer 12 is located in the mixing barrel 2.

[0022] When the device is used, the staff first puts the material into the crushing barrel 5, and then turns on the motor 6. The motor 6 drives the transmission shaft 7 to rotate synchronously, so that the main gear 8 installed on the transmission shaft 7 rotates. When the main gear 8 rotates, it drives several sub-gears 9 meshing with it to rotate, thereby driving the connecting shaft 10 and the blade 11 thereon to rotate. The rotation of the blade 11 continuously rubs against the material in the crushing barrel 5, so that the material is crushed. After that, the material falls into the mixing barrel 2. When the transmission shaft 7 rotates, it drives the agitator 12 installed thereon to rotate synchronously, thereby stirring the material in the mixing barrel 2. The device is simple to operate, the crushing and stirring of the material can be carried out simultaneously, the working efficiency is high, and the operation of the device can be completed with only one power end, and the production cost is low.

[0023] Specifically, in this embodiment, a connecting frame 13 is rotatably installed on the transmission shaft 7, and the connecting frame 13 is installed on the third bracket 4. Several sub-gears 9 are in contact with the connecting frame 13, so that several sub-gears 9 can be installed on the device through the connecting frame 13, and the connecting frame 13 provides support force for the several sub-gears 9, thereby ensuring the normal operation of the several sub-gears 9.

[0024] Specifically, in this embodiment, a plurality of rotating holes 14 are provided on the connecting frame 13, and the rotating holes 14 are adapted to the number and size of the connecting shafts 10, so that a plurality of connecting shafts 10 can be rotatably installed on the connecting frame 13 through the corresponding rotating holes 14, thereby ensuring that the connecting shafts 10 will not be restricted by the connecting frame 13 when rotating.

[0025] Specifically, in the present embodiment, connecting holes 15 are provided on the second bracket 3, the third bracket 4 and the connecting frame 13, and the connecting holes 15 are adapted to the transmission shaft 7, so that the transmission shaft 7 can pass through the second bracket 3, the third bracket 4 and the connecting frame 13 respectively through the corresponding connecting holes 15, thereby ensuring that the transmission shaft 7 can rotate normally and avoiding the occurrence of transmission failure.

[0026] Specifically, in the present embodiment, the bottoms of the several crushing barrels 5 and the mixing barrel 2 are provided with circulation holes 16, the several circulation holes 16 are provided with connecting pipes 17, and the connecting pipes 17 on the several crushing barrels 5 are located in the mixing barrel 2, so that the materials in the several crushing barrels 5 and the mixing barrel 2 can enter the connecting pipes 17 through the circulation holes 16, thereby completing the material transportation work.

[0027] Specifically, in this embodiment, three-way valves 18 are installed on several connecting pipes 17. The staff can control the flow state of the materials in several crushing barrels 5 and the mixing barrel 2 by controlling the switching state of each three-way valve 18, thereby carrying out the production of thermal grease.

[0028] Specifically, in this embodiment, the three-way valves 18 installed on several crushing barrels 5 are all installed between the mixing barrel 2 and the second bracket 3, so that the staff can control the switch state of the three-way valve 18 through the gap between the mixing barrel 2 and the second bracket 3.

[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A device for producing thermally conductive silicone grease, comprising a first bracket (1), characterized in that: A mixing barrel (2) and a second bracket (3) are mounted on the first bracket (1), a third bracket (4) is connected to the second bracket (3), a plurality of crushing barrels (5) are mounted on the second bracket (3), a motor (6) is mounted on the third bracket (4), a transmission shaft (7) is mounted on the output shaft of the motor (6), a main gear (8) is connected to the transmission shaft (7), a plurality of sub-gears (9) are meshed on the main gear (8), a connecting shaft (10) is mounted at the center of the plurality of sub-gears (9), a plurality of blades (11) are mounted on the connecting shaft (10), the blades (11) on the plurality of connecting shafts (10) are all located in corresponding crushing barrels (5), a stirrer (12) is mounted on the end of the transmission shaft (7) away from the motor (6), and the stirrer (12) is located in the mixing barrel (2).

2. A production device for thermally conductive silicone grease according to claim 1, characterized in that: A connecting frame (13) is rotatably mounted on the transmission shaft (7), the connecting frame (13) is mounted on the third bracket (4), and a plurality of sub-gears (9) are in contact with the connecting frame (13).

3. A production device for thermally conductive silicone grease according to claim 2, characterized in that: The connecting frame (13) is provided with a plurality of rotating holes (14), and the number and size of the rotating holes (14) match those of the connecting shaft (10).

4. A production device for thermally conductive silicone grease according to claim 2, characterized in that: The second bracket (3), the third bracket (4) and the connecting bracket (13) are all provided with connecting holes (15), and the connecting holes (15) are adapted to fit the transmission shaft (7).

5. The production device for thermally conductive silicone grease according to claim 1, characterized in that: The bottoms of the plurality of crushing barrels (5) and the mixing barrel (2) are each provided with a circulation hole (16), and the plurality of circulation holes (16) are each provided with a connecting pipe (17), and the connecting pipes (17) on the plurality of crushing barrels (5) are each located inside the mixing barrel (2).

6. The production device for thermally conductive silicone grease according to claim 5, characterized in that: A three-way valve (18) is installed on each of the connecting pipes (17).

7. The production device for thermally conductive silicone grease according to claim 5, characterized in that: The three-way valves (18) installed on the plurality of crushing barrels (5) are all installed at a position between the mixing barrel (2) and the second bracket (3).

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