Extruder for producing heat-conducting gel
By designing cleaning mechanisms and clamping mechanisms in the extruder for thermal gel production, the problem of wire drawing and fixing instability when the gel bottle is separated from the nozzle is solved, and more efficient cleaning and longer equipment service life is achieved.
Patent Information
- Application Number
- CN202421518491.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-30
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-30
AI Technical Summary
After filling the thermal gel bottle, the existing extrusion filling machine can easily lead to wire drawing when the gel bottle is separated from the nozzle, increasing the cleaning workload, and being fixed unstable, easily misaligned and causing equipment damage.
An extruder for thermal gel production is designed, using a cleaning mechanism and a clamping mechanism. Through a rotating bottle rack and a second spring clamping mechanism, the gel bottle is stable and clean during the filling process, and avoids wire drawing and equipment damage.
It effectively reduces the cleaning workload, improves the stability and service life of the equipment, and improves work efficiency and filling continuity.
Smart Images
Figure CN222770605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal conductive gel filling, in particular to an extruder for producing thermal conductive gel. Background Art
[0002] Thermally conductive gel is a gel-like silicone-based thermally conductive material, which is made of silicone resin, cross-linking agent, and thermally conductive filler through stirring, mixing, encapsulation and curing. It is used in the contact surface between the heating element and the heat dissipation facility in various electronic products and electrical equipment, and plays an intermediate role in transferring heat and moisture, and has dust-proof, corrosion-proof, and shock-proof properties. During production and packaging, it needs to be put into small filling bottles for transportation and sale, and needs to be filled using extrusion filling equipment, but the existing extrusion filling machines still have some problems;
[0003] After the existing extrusion filling machine fills the gel bottle, due to the thick gel, the gel bottle is prone to stringing when it is separated from the extrusion nozzle. After the gel bottle is removed, the stringy gel will drip onto the workbench, the ground, clothes and other places, greatly increasing the workload of cleaning. The fixed gel bottle is unstable and its position and extrusion nozzle are easily misaligned, causing equipment damage. For this reason, we propose an extruder for the production of thermal conductive gel. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the utility model provides an extruder for producing thermal conductive gel. By setting up a cleaning mechanism, the gel at the bottom of the gel bottle can be wiped clean by rotating the bottle rack to avoid flowing onto the workbench and the ground, thereby reducing the cleaning workload. The second spring clamps the gel bottle to avoid the gel bottle falling off during rotation and improves stability. During docking and filling, the gel bottle is placed directly above the extrusion nozzle to avoid uneven docking, which may cause damage to the equipment and increase the service life of the equipment.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an extruder for producing thermal conductive gel, comprising an extrusion filling machine, a pneumatic slide rail and a bracket, a bottle rack is arranged at the bottom end of the bracket, a cleaning mechanism is arranged at the bottom end of the bottle rack, the cleaning mechanism comprises: a gel bottle and a cleaning groove, the cleaning groove is used to wipe the residual gel from the gel bottle, a clamping mechanism is arranged on the inner side of the bottle rack, the clamping mechanism comprises: a second spring and a second arc-shaped slider, which are used to clamp the gel bottle.
[0006] Preferably, a filling arm is fixedly connected to one side of the bottom end of the extrusion filling machine, and an extrusion nozzle is fixedly connected to the top end of the filling arm.
[0007] Preferably, a torsion spring shaft is fixedly connected to the top surface of the filling arm, the top end of the torsion spring shaft is fixedly connected to the bottom end of the cleaning tank, and a gauze is provided inside the cleaning tank.
[0008] Preferably, a bottle groove is provided on one side surface of the bottle rack, one side of the gel bottle is located inside the bottle groove, a clamping groove is provided on the inner wall of the bottle groove, the top end of the second spring is fixedly connected to the inner wall of the clamping groove, the bottom end of the second spring is fixedly connected to the top end of the second arc-shaped slider, and the bottom end of the second arc-shaped slider passes through the clamping groove and is located inside the bottle groove.
[0009] Preferably, a bearing shaft is fixedly connected to the top end of the bottle rack, a rotation groove is opened at the bottom end of the bracket, and the top end of the bearing shaft is located inside the rotation groove.
[0010] Preferably, a sliding groove is provided on the inner wall of the rotating groove, a first spring is fixedly connected to the inner side of the sliding groove, a first arc-shaped slider is fixedly connected to one side of the first spring, an arc-shaped groove is provided on the surface of the bearing shaft, one end of the first arc-shaped slider passes through the sliding groove and is located on the inner side of the arc-shaped groove.
[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0012] 1. By setting up a cleaning mechanism, the gel at the bottom of the gel bottle can be wiped clean by rotating the bottle rack to prevent it from flowing onto the workbench and the ground, thus reducing the cleaning workload. The second spring clamps the gel bottle to prevent it from falling off during rotation, thus improving stability. During docking and filling, the gel bottle is placed directly above the extrusion nozzle, thus avoiding uneven docking and causing damage to the equipment, thus increasing the service life of the equipment.
[0013] 2. By setting the first arc-shaped slider inside the arc-shaped groove, the resistance caused by rotation is reduced. After the bottle rack rotates 180 degrees, it can be determined that the gel bottle is directly above the extrusion nozzle. When placing an empty gel bottle, the hand does not need to be close to the extrusion filling machine to avoid hand pinching caused by misoperation. The two gel bottles are filled alternately, which solves the problem of taking out the full bottle and replacing the empty one in a bottle slot, reducing the waiting time in the middle and improving the continuity of filling. At the same time, when replacing the gel bottle, the bottle rack is driven to rotate and the bottom of the gel bottle is cleaned at the same time, which greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;
[0015] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;
[0016] Figure 3 It is a schematic diagram of the top view of the cleaning tank of the utility model;
[0017] Among them: 1. Extrusion filling machine; 2. Pneumatic slide rail; 3. Bracket; 4. Bottle rack; 5. Gel bottle; 6. Filling arm; 7. Extrusion nozzle; 8. Cleaning slot; 9. Torsion spring shaft; 10. Bottle slot; 11. Card slot; 12. Rotating slot; 13. Arc slot; 14. Slide slot; 15. First arc slider; 16. Second arc slider; 17. First spring; 18. Second spring; 19. Bearing shaft. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.
[0019] Embodiment:
[0020] like Figure 1-Figure 3 As shown, an extruder for producing thermal conductive gel includes an extrusion filling machine 1, a pneumatic slide rail 2 and a bracket 3. A bottle rack 4 is arranged at the bottom end of the bracket 3. A cleaning mechanism is arranged at the bottom end of the bottle rack 4. The cleaning mechanism includes: a gel bottle 5 and a cleaning tank 8. The cleaning tank 8 is used to wipe the residual gel from the gel bottle 5. A clamping mechanism is arranged inside the bottle rack 4. The clamping mechanism includes: a second spring 18 and a second arc-shaped slider 16 for clamping the gel bottle 5; a filling arm 6 is fixedly connected to one side of the bottom end of the extrusion filling machine 1, and an extrusion nozzle 7 is fixedly connected to the top end of the filling arm 6; a torsion spring rotating shaft is fixedly connected to the top surface of the filling arm 6 9, the top of the torsion spring shaft 9 is fixedly connected to the bottom of the cleaning groove 8, and a gauze is arranged inside the cleaning groove 8; a bottle groove 10 is provided on one side of the bottle rack 4, and one side of the gel bottle 5 is located inside the bottle groove 10, and a clamping groove 11 is provided on the inner wall of the bottle groove 10, and the top of the second spring 18 is fixedly connected to the inner wall of the clamping groove 11, and the bottom of the second spring 18 is fixedly connected to the top of the second arc-shaped slider 16, and the bottom end of the second arc-shaped slider 16 passes through the clamping groove 11 and is located inside the bottle groove 10; a bearing shaft 19 is fixedly connected to the top of the bottle rack 4, and a rotating groove 12 is provided at the bottom of the bracket 3, and the top of the bearing shaft 19 is located inside the rotating groove 12;
[0021] After the existing extrusion filling machine 1 fills the gel bottle 5, due to the thick gel, the gel bottle 5 is easy to be drawn when it is separated from the extrusion nozzle 7. After the gel bottle 5 is removed, the drawn gel will drip onto the workbench, the ground, clothes and other places, greatly increasing the workload of cleaning. The fixed gel bottle 5 is unstable and the position and the extrusion nozzle 7 are easily misaligned, causing damage to the equipment. By setting a cleaning tank 8, during filling, the pneumatic slide rail 2 drives the bracket 3 to move downward, the bracket 3 drives the bottle rack 4, and the bottle rack 4 drives the gel bottle 5 to move downward and dock with the extrusion nozzle 7. The top of the extrusion nozzle 7 enters the inner side of the bottom of the gel bottle 5 and starts filling. After the filling is completed, the bottom of the torsion spring shaft 9 is not in contact with the extrusion nozzle 7, the pneumatic slide rail 2 rises, the gel bottle 5 rises and separates from the extrusion nozzle 7, and the bottom of the gel bottle 5 will bring out some gel. At this time, the bottle rack 4 is pushed, and the bottle rack 4 rotates around the bearing shaft 19. The bottle rack 4 drives the gel bottle 5 to rotate, and the gel bottle 5 leaves the top of the extrusion nozzle 7. The bottom of the gel bottle 5 contacts and rubs with the gauze inside the cleaning tank 8. After rotating ninety degrees, the gel at the bottom of the gel bottle 5 is wiped off. After wiping clean, the gel penetrates into the cleaning tank 8 through the gauze. No more gel flows out of the bottom of the gel bottle 5. At this time, the gel bottle 5 is pulled, and the gel bottle 5 slides out from the inner side of the bottle tank 10. The second spring 18 pushes the bottom end of the second arc-shaped slider 16 to fit the inner wall of the bottle tank 10. Then, the bottom end of the gel bottle 5 is closed and the cover is put on. The packaging is completed, and the empty gel bottle 5 is reinserted into the inner side of the empty bottle tank 10. The gel bottle 5 pushes the second arc-shaped slider 16 back to the inner side of the card slot 11. The second spring 18 is forced to contract, and the second spring 18 gives the second The arc-shaped slider 16 has a reaction force, and the second arc-shaped slider 16 pushes the gel bottle 5 to fit tightly against the inner wall of the bottle groove 10 to complete the installation; by setting up a cleaning mechanism, the gel at the bottom of the gel bottle 5 can be wiped clean by rotating the bottle rack 4 to prevent it from flowing onto the workbench and the ground, thereby reducing the cleaning workload; the second spring 18 clamps the gel bottle 5 to prevent it from falling off during rotation, thereby improving stability; during docking and filling, the gel bottle 5 is placed directly above the extrusion nozzle 7 to avoid uneven docking, thereby preventing damage to the equipment and improving the service life of the equipment.
[0022] In other embodiments, the present embodiment discloses, please Figure 2 As shown, a slide groove 14 is provided on the inner wall of the rotating groove 12, a first spring 17 is fixedly connected to the inner side of the slide groove 14, a first arc-shaped slider 15 is fixedly connected to one side of the first spring 17, an arc-shaped groove 13 is provided on the surface of the bearing shaft 19, and one end of the first arc-shaped slider 15 passes through the slide groove 14 and is located inside the arc-shaped groove 13;
[0023] When in use, the bottle rack 4 is pushed to rotate around the bearing shaft 19. When the gel bottle 5 comes to the top of the extrusion nozzle 7, the first spring 17 pushes the first arc-shaped slider 15 into the inside of the arc-shaped groove 13. By setting the first arc-shaped slider 15 on the inside of the arc-shaped groove 13 and the resistance caused by rotation, after the bottle rack 4 rotates one hundred and eighty degrees, it can be determined that the gel bottle 5 is just above the extrusion nozzle 7. When placing an empty gel bottle 5, the hand does not need to be close to the extrusion filling machine 1 to avoid hand pinching caused by misoperation. The two gel bottles 5 are filled alternately, which solves the problem that when a bottle slot 10 is filled, the full one needs to be removed and the empty one needs to be replaced, which reduces the intermediate waiting time and improves the filling continuity. At the same time, when the gel bottle 5 is replaced, the bottle rack 4 is driven to rotate and the bottom of the gel bottle 5 is cleaned at the same time, which greatly improves the work efficiency.
[0024] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. An extruder for producing thermally conductive gel, comprising an extrusion filling machine (1), a pneumatic slide rail (2) and a bracket (3), characterized in that: A bottle rack (4) is provided at the bottom end of the bracket (3), and a cleaning mechanism is provided at the bottom end of the bottle rack (4), and the cleaning mechanism comprises: a gel bottle (5) and a cleaning groove (8), and the cleaning groove (8) is used to wipe the residual gel from the gel bottle (5). A clamping mechanism is provided on the inner side of the bottle rack (4), and the clamping mechanism comprises: a second spring (18) and a second arc-shaped slide block (16), which are used to clamp the gel bottle (5). A bottle groove (10) is provided on one side surface of the bottle rack (4), and one side of the gel bottle (5) is located inside the bottle groove (10). A clamping groove (11) is provided on the inner wall of the bottle groove (10), and the top end of the second spring (18) is fixedly connected to the inner wall of the clamping groove (11), and the bottom end of the second spring (18) is fixedly connected to the second arc-shaped slide block (16). The top of the bottle holder (4) is fixedly connected to the block (16); the bottom of the second arc-shaped slider (16) passes through the card slot (11) and is located inside the bottle slot (10); the top of the bottle holder (4) is fixedly connected to a bearing shaft (19); the bottom of the bracket (3) is provided with a rotating slot (12); the top of the bearing shaft (19) is located inside the rotating slot (12); the inner wall of the rotating slot (12) is provided with a sliding slot (14); the inner side of the sliding slot (14) is fixedly connected to a first spring (17); one side of the first spring (17) is fixedly connected to a first arc-shaped slider (15); the surface of the bearing shaft (19) is provided with an arc-shaped slot (13); one end of the first arc-shaped slider (15) passes through the sliding slot (14) and is located inside the arc-shaped slot (13).
2. The extruder for producing thermally conductive gel according to claim 1, characterized in that: A filling arm (6) is fixedly connected to one side of the bottom end of the extrusion filling machine (1), and an extrusion nozzle (7) is fixedly connected to the top end of the filling arm (6).
3. The extruder for producing thermally conductive gel according to claim 2, characterized in that: A torsion spring shaft (9) is fixedly connected to the top surface of the filling arm (6), the top of the torsion spring shaft (9) is fixedly connected to the bottom of the cleaning tank (8), and a gauze is arranged inside the cleaning tank (8).