Extrusion mechanism for processing heat-conducting silica gel

Abstract

The utility model discloses an extrusion mechanism is used in heat conduction silica gel processing relates to heat conduction silica gel processing extrusion technical field, including work support frame, the top of work support frame is provided with the overhaul unit, the top of work support frame is provided with the cleaning unit, one side of overhaul unit is provided with the cut -off unit, the cleaning unit includes the pump machine, the pump machine fixedly connected at the top of work support frame, the water suction end of pump machine is sleeved with the water suction pipe, the water outlet end of pump machine is sleeved with the water delivery pipe, one end of water delivery pipe is rotatably connected with the barrier unit, the surface of barrier unit is provided with spiral conveying leaf, the surface of barrier unit is provided with gear no. The utility model discloses the setting of pump machine, water suction pipe, water delivery pipe, barrier unit, spiral conveying leaf, gear no.

Description

Technical Field

[0001] This utility model relates to the field of thermally conductive silicone extrusion technology, specifically to an extrusion mechanism for thermally conductive silicone processing. Background Technology

[0002] Thermally conductive silicone is a polymer material composed of silicone oil, thermally conductive fillers (such as alumina and boron nitride), and a small amount of additives. Its main function is to fill the gaps between the heating element and the heat sink, reducing contact thermal resistance and thus achieving rapid and efficient heat transfer. Thermally conductive silicone is usually available in sheet or gel form, possessing good flexibility and adaptability, and can tightly adhere to irregular surfaces.

[0003] The current publication number CN220314125U discloses a thermally conductive silicone extrusion mechanism, including: a first mounting frame and a second mounting frame. A first support frame is provided between the first and second mounting frames. Several cylinders are provided on the top of the first mounting frame, and the piston rod of each cylinder passes through the first mounting frame and is fixedly connected to a piston. A cylinder body, which is located below the piston and is mounted on the second mounting frame, is provided, with the piston corresponding to the inner wall of the cylinder body. A mold for extruding thermally conductive silicone is detachably connected to the lower end of the cylinder body, and the mold is connected to the inside of the cylinder body. A feed pipe is provided between the first and second mounting frames, and the feed pipe is connected to each cylinder body through a connecting pipe. This thermally conductive silicone extrusion mechanism can produce multiple products from a single feed, improving production efficiency. It can also adapt to processing requirements of different sizes, improving the applicability of the device.

[0004] To address the issue of low production efficiency due to continuous output, existing technologies employ a method of producing multiple products from a single feed, thereby improving efficiency. However, this approach still presents challenges, such as the difficulty in cleaning the internal components of the device after use, which can lead to blockages over extended periods of use. Utility Model Content

[0005] The purpose of this invention is to provide an extrusion mechanism for processing thermally conductive silicone to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: An extrusion mechanism for processing thermally conductive silicone includes a working support frame, a maintenance unit and a cleaning unit on the top surface of the working support frame, and a cutting unit on one side of the maintenance unit.

[0007] The cleaning unit includes a pump, which is fixedly connected to the top surface of the working support frame. The pump has a suction pipe fitted to its suction end and a water delivery pipe fitted to its outlet end. One end of the water delivery pipe is rotatably connected to a barrier unit. The surface of the barrier unit is provided with spiral conveying blades and a gear. A gear is meshed with one side of the gear and a motor is fixedly connected to one side of the gear.

[0008] A further improvement of the present invention is that the maintenance unit includes a fixed frame, the fixed frame is fixedly connected to the top surface of the working support frame, an extrusion tube is fixedly connected to the inner side of the fixed frame, a feed tube is sleeved inside the extrusion tube, an insulation tube is sleeved on the surface of the extrusion tube, a temperature control tube is provided inside the insulation tube, and a temperature controller is fixedly connected to one side of the insulation tube.

[0009] By adopting the above technical solution, the setting of the insulation pipe, temperature control pipe and temperature controller achieves the effect of easily adjusting the temperature required by the thermally conductive silicone inside the extrusion tube.

[0010] A further improvement of this utility model is that: a sealing door is slidably connected to the inner side of the extrusion tube, a fixed box is fixedly connected to one side of the extrusion tube, a pressing rod is slidably connected inside the fixed box, one side of the pressing rod is slidably connected to one side of the sealing door, a spring is sleeved on the outer side of the pressing rod, one end of the spring is fixedly connected to one side of the pressing rod, and one end of the spring is fixedly connected to the inside of the fixed box.

[0011] By adopting the above technical solution, the installation of a sealed door, a fixed box, a pressing rod, and a spring facilitates the inspection and maintenance of the inside of the extrusion tube.

[0012] A further improvement of the present invention is that the barrier unit includes a hollow tube, a flushing tube is sleeved inside the hollow tube, and a flushing nozzle is sleeved on one side of the flushing tube.

[0013] By adopting the above technical solution, the hollow tube, flushing tube and flushing nozzle are used to guide the flushing water.

[0014] A further improvement of this utility model is that: a fixing plate is fixedly connected inside the flushing pipe, a T-shaped rod is fixedly connected to one side of the fixing plate, a second spring is fixedly connected to one side of the T-shaped rod, a sealing plate is fixedly connected to one end of the second spring, and one side of the sealing plate is slidably connected to one end of the T-shaped rod.

[0015] By adopting the above technical solution, the setting of the fixing plate, T-shaped rod, spring 2 and sealing plate can help avoid the problem of thermally conductive silicone raw material clogging the hollow tube during operation.

[0016] A further improvement of the present invention is that the cutting unit includes a rotating rod, which is fixedly and rotatably connected inside the fixed frame, and the surface of the rotating rod is connected to a mounting bracket by bolts.

[0017] By adopting the above technical solution, the setting of the rotating rod, mounting bracket and cutting blade facilitates the cutting of the extruded thermally conductive silicone.

[0018] A further improvement of this utility model is that a cutting blade is fixedly connected to the surface of the mounting bracket.

[0019] By adopting the above technical solution, the connection between the mounting bracket and the rotating rod facilitates the disassembly and replacement of the cutting blade.

[0020] A further improvement of the present invention is that: one end of the rotating rod is fixedly connected to a pulley, the inner side of the pulley is connected to a belt, the inner side of the belt is connected to a pulley, and one side of the pulley is fixedly connected to one side of the gear.

[0021] By adopting the above technical solution, the arrangement of pulley one, belt and pulley two facilitates the reuse of the power generated by the motor, reducing cost consumption.

[0022] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: 1. This utility model provides an extrusion mechanism for processing thermally conductive silicone. By setting up a pump, suction pipe, water delivery pipe, barrier unit, spiral conveyor blade, gear one, gear two and motor, it achieves the effect of cleaning the inside of the extrusion tube after extrusion, further reducing the phenomenon of blockage in the subsequent mechanism. By setting up a heat insulation pipe, temperature control pipe and temperature controller, it achieves the effect of easily adjusting the temperature required by the thermally conductive silicone inside the extrusion tube. By setting up a sealing door, fixed box, pressing rod and spring one, it achieves the effect of easily inspecting the inside of the extrusion tube.

[0023] 2. This utility model provides an extrusion mechanism for processing thermally conductive silicone. The arrangement of a fixed plate, a T-shaped rod, a second spring, and a sealing plate helps prevent the thermally conductive silicone raw material from clogging the hollow tube during operation. The arrangement of a rotating rod, a mounting frame, and a cutting blade facilitates the cutting of the extruded thermally conductive silicone. The connection between the mounting frame and the rotating rod facilitates the disassembly and replacement of the cutting blade. The arrangement of a first pulley, a belt, and a second pulley allows for the reuse of the power generated by the motor, reducing cost. Attached Figure Description

[0024] Figure 1This is a schematic diagram of the main sectional view of the present invention; Figure 2 This is a three-dimensional cross-sectional view of the maintenance unit of this utility model; Figure 3 This is a three-dimensional structural diagram of the cleaning unit of this utility model; Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the barrier unit of this utility model; Figure 5 This is a three-dimensional structural diagram of the cutting unit of this utility model.

[0025] In the diagram: 1. Working support frame; 2. Maintenance unit; 21. Fixing frame; 22. Extrusion tube; 23. Feed tube; 24. Insulation tube; 25. Temperature control tube; 26. Temperature controller; 27. Sealing door; 28. Fixing box; 29. ​​Pressing rod; 20. Spring 1; 3. Cleaning unit; 31. Pump; 32. Suction pipe; 33. Water delivery pipe; 34. Barrier unit; 341. Hollow tube; 342. Flushing pipe; 343. Flushing nozzle; 344. Fixing plate; 345. T-shaped rod; 346. Spring 2; 347. Sealing plate; 35. Spiral conveyor blade; 36. Gear 1; 37. Gear 2; 38. Motor; 4. Cutting unit; 41. Rotating rod; 42. Mounting frame; 43. Cutting blade; 44. Pulley 1; 45. Belt; 46. Pulley 2. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example 1 like Figure 1-5As shown, this utility model provides an extrusion mechanism for processing thermally conductive silicone, including a working support 1. A maintenance unit 2 and a cleaning unit 3 are provided on the top surface of the working support 1. A cutting unit 4 is provided on one side of the maintenance unit 2. The cleaning unit 3 includes a pump 31, which is fixedly connected to the top surface of the working support 1. A suction pipe 32 is sleeved on the suction end of the pump 31, and a water delivery pipe 33 is sleeved on the outlet end of the pump 31. A barrier unit 34 is rotatably connected to one end of the water delivery pipe 33. A spiral conveying blade 35 is provided on the surface of the barrier unit 34. A gear 36 is provided on the surface of the barrier unit 34. A gear 37 is meshed on one side of the gear 36. A motor 38 is fixedly connected to one side of the gear 37. The barrier unit 34 includes a hollow tube 341, and a rinsing pipe 342 is sleeved inside the hollow tube 341. A cutting unit 4 is provided on one side of the rinsing pipe 342. A flushing nozzle 343 is fitted onto the flushing pipe 342. A fixing plate 344 is fixedly connected inside the flushing pipe 342. A T-shaped rod 345 is fixedly connected to one side of the fixing plate 344. A second spring 346 is fixedly connected to one side of the T-shaped rod 345. A sealing plate 347 is fixedly connected to one end of the second spring 346. One side of the sealing plate 347 is slidably connected to one end of the T-shaped rod 345. After processing, the suction pipe 32 is placed inside the water tank. The pump 31 is controlled to transport water through the suction pipe 32 to the inside of the water delivery pipe 33 and the hollow pipe 341. At the same time, cleaning water enters the inside of the flushing pipe 342, pushing the sealing plate 347 on one side of the fixing plate 344 to slide inside the flushing pipe 342. At the same time, the second spring 346 is pushed to compress, and water enters the inside of the flushing nozzle 343 and is sprayed into the inside of the extrusion pipe 22 to clean the inside of the extrusion pipe 22.

[0028] Example 2 like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the maintenance unit 2 includes a fixing frame 21, which is fixedly connected to the top surface of the working support frame 1. An extrusion tube 22 is fixedly connected to the inner side of the fixing frame 21. A feed tube 23 is sleeved inside the extrusion tube 22. A heat insulation tube 24 is sleeved on the surface of the extrusion tube 22. A temperature control tube 25 is provided inside the heat insulation tube 24. A temperature controller 26 is fixedly connected to one side of the heat insulation tube 24. A sealing door 27 is slidably connected to the inner side of the extrusion tube 22. A fixing box 28 is fixedly connected to one side of the extrusion tube 22. A pressing rod 29 is slidably connected inside the fixing box 28. One side of the pressing rod 29 slides against one side of the sealing door 27. The pressing rod 29 is connected to a spring 20, with one end of the spring 20 fixedly connected to one side of the pressing rod 29 and the other end fixedly connected to the inside of the fixed box 28. The material for thermal conductive silicone processing is placed inside the extrusion tube 22 through the feed pipe 23. At the same time, according to the processing requirements, the temperature controller 26 is controlled to adjust the required temperature through the temperature control tube 25. The temperature controller 26 also reduces the problem of excessive temperature loss. During long-term use, the pressing rod 29 is pulled to slide inside the fixed box 28, which in turn drives the spring 20 to compress. The sealing door 27 can be disassembled to inspect the inside of the extrusion tube 22.

[0029] Example 3 like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the cutting unit 4 includes a rotating rod 41, which is fixedly and rotatably connected to the inside of the fixed frame 21. A mounting frame 42 is bolted to the surface of the rotating rod 41, and a cutting blade 43 is fixedly connected to the surface of the mounting frame 42. A pulley 44 is fixedly connected to one end of the rotating rod 41. A belt 45 is driven to the inner side of the pulley 44, and a pulley 46 is driven to the inner side of the belt 45. One side of the pulley 46 is fixedly connected to one side of the gear 37. During the rotation of the gear 37, the pulley 46 is simultaneously driven to rotate, and the pulley 46 drives the pulley 44 inside the belt 45 to rotate. The pulley 44 drives the mounting frame 42 on the surface of the rotating rod 41 to rotate, and simultaneously drives the cutting blade 43 to rotate and cut the extruded thermally conductive silicone material.

[0030] The working principle of the extrusion mechanism for processing thermally conductive silicone is explained in detail below.

[0031] like Figure 1-5As shown, the material for processing thermally conductive silicone is placed inside the extrusion tube 22 through the feed pipe 23. Simultaneously, the temperature controller 26 adjusts the required temperature via the temperature control tube 25 according to processing needs, reducing excessive temperature loss. The motor 38 drives the gear 37 to rotate, and the gear 37 meshes with the gear 36, driving the spiral conveyor blade 35 inside the barrier unit 34 to convey the material for processing thermally conductive silicone. This material is then extruded through one end of the extrusion tube 22. During the rotation of the gear 37, the pulley 46 rotates, which in turn drives the pulley 44 inside the belt 45 to rotate. The pulley 44 then drives the mounting bracket 42 on the surface of the rotating rod 41 to rotate. Simultaneously, the cutting blade 43 rotates and cuts the extruded thermally conductive silicone material. After processing, the suction pipe 32 is placed inside the water tank, and the pump 31 is controlled to transport water through the suction pipe 32 to the inside of the water supply pipe 33 and the hollow pipe 341. At the same time, cleaning water enters the inside of the rinsing pipe 342, and pushes the sealing plate 347 on one side of the fixed plate 344 to slide inside the rinsing pipe 342. At the same time, the second spring 346 is compressed, and water enters the inside of the rinsing nozzle 343 and sprays into the inside of the extrusion pipe 22 to clean the inside of the extrusion pipe 22. During long-term use, the pressing rod 29 is pulled to slide inside the fixed box 28, and the first spring 20 is compressed. The sealing door 27 can be disassembled to inspect the inside of the extrusion pipe 22.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An extrusion mechanism for processing thermally conductive silicone, comprising a working support (1), characterized in that: The top surface of the working support (1) is provided with a maintenance unit (2), the top surface of the working support (1) is provided with a cleaning unit (3), and one side of the maintenance unit (2) is provided with a cutting unit (4). The cleaning unit (3) includes a pump (31), which is fixedly connected to the top surface of the working support (1). The pump (31) has a suction pipe (32) sleeved on its suction end and a water delivery pipe (33) sleeved on its outlet end. One end of the water delivery pipe (33) is rotatably connected to a barrier unit (34). The surface of the barrier unit (34) is provided with a spiral conveying blade (35). The surface of the barrier unit (34) is provided with a gear one (36). One side of the gear one (36) is meshed with a gear two (37). One side of the gear two (37) is fixedly connected to a motor (38).

2. The extrusion mechanism for processing thermally conductive silicone according to claim 1, characterized in that: The maintenance unit (2) includes a fixed frame (21), which is fixedly connected to the top surface of the working support frame (1). An extrusion tube (22) is fixedly connected to the inner side of the fixed frame (21). A feed tube (23) is sleeved inside the extrusion tube (22). An insulation tube (24) is sleeved on the surface of the extrusion tube (22). A temperature control tube (25) is provided inside the insulation tube (24). A temperature controller (26) is fixedly connected to one side of the insulation tube (24).

3. The extrusion mechanism for processing thermally conductive silicone according to claim 2, characterized in that: A sealing door (27) is slidably connected to the inner side of the extrusion tube (22), and a fixed box (28) is fixedly connected to one side of the extrusion tube (22). A pressing rod (29) is slidably connected inside the fixed box (28). One side of the pressing rod (29) is slidably connected to one side of the sealing door (27). A spring (20) is sleeved on the outer side of the pressing rod (29). One end of the spring (20) is fixedly connected to one side of the pressing rod (29), and one end of the spring (20) is fixedly connected to the inside of the fixed box (28).

4. The extrusion mechanism for processing thermally conductive silicone according to claim 1, characterized in that: The barrier unit (34) includes a hollow tube (341), a flushing tube (342) is sleeved inside the hollow tube (341), and a flushing nozzle (343) is sleeved on one side of the flushing tube (342).

5. The extrusion mechanism for processing thermally conductive silicone according to claim 4, characterized in that: A fixing plate (344) is fixedly connected inside the flushing pipe (342). A T-shaped rod (345) is fixedly connected to one side of the fixing plate (344). A spring (346) is fixedly connected to one side of the T-shaped rod (345). A sealing plate (347) is fixedly connected to one end of the spring (346). One side of the sealing plate (347) is slidably connected to one end of the T-shaped rod (345).

6. The extrusion mechanism for processing thermally conductive silicone according to claim 1, characterized in that: The cutting unit (4) includes a rotating rod (41), which is fixedly and rotatably connected inside the fixed frame (21), and the surface of the rotating rod (41) is connected to a mounting bracket (42) by bolts.

7. The extrusion mechanism for processing thermally conductive silicone according to claim 6, characterized in that: A cutting blade (43) is fixedly connected to the surface of the mounting bracket (42).

8. The extrusion mechanism for processing thermally conductive silicone according to claim 6, characterized in that: One end of the rotating rod (41) is fixedly connected to a pulley (44), the inner side of the pulley (44) is connected to a belt (45), the inner side of the belt (45) is connected to a pulley (46), and one side of the pulley (46) is fixedly connected to one side of the gear (37).

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