High-performance epoxy resin composite material preparation device
Through a high-performance epoxy resin composite material preparation device that can adjust the position of the stirring blade, the problem of uneven mixing is solved, more efficient mixing and cleaning is achieved, and production efficiency and material uniformity are improved.
Patent Information
- Application Number
- CN202422253900.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The stirring blades of the existing high-performance epoxy resin composite material preparation device are fixed, resulting in uneven mixing, deposition of recombinant components, and affecting material uniformity and performance.
A device that can adjust the position of the stirring blades is designed, and the combined movement of the movable support rod, connecting rod and mounting plate is driven by the motor to move the stirring blades and rotating plates up and down in the tank body, covering more areas, and facilitate disassembly and cleaning through the limiting assembly and return spring.
It achieves a more uniform mixing, reduces dead corners, improves production efficiency, reduces equipment downtime, and avoids cross-contamination and residual effects.
Smart Images
Figure CN223085141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of epoxy resins, in particular to a device for preparing high-performance epoxy resin composites. Background Art
[0002] High-performance epoxy resins are a type of epoxy resins with excellent mechanical properties, heat resistance, corrosion resistance, and electrical insulation. Through specific chemical structure design and curing processes, they far exceed traditional epoxy resins in many properties. When preparing high-performance epoxy resin composites, stirring and mixing are required. Epoxy resins need to be mixed with various fillers (such as carbon fibers, glass fibers, nanoparticles, etc.) or other additives (such as curing agents, accelerators, pigments, anti-aging agents, etc.). Stirring can ensure the uniform distribution of these components in the resin matrix, thereby obtaining consistent composite material properties.
[0003] The currently used device for preparing high-performance epoxy resin composites drives the stirring blades to rotate through two groups of motors to stir the materials, achieving a good mixing effect. However, when using this method, the positions of the stirring blades are fixed and cannot be adjusted. The stirring blades at fixed positions are difficult to cover all corners of the tank body, easily resulting in insufficient mixing in some areas of the tank body, thus affecting the uniformity and performance of the composite material. Heavier fillers or components will settle after the stirring stops, resulting in too high a concentration at the bottom of the tank and too low a concentration at the top, affecting the uniformity of the material. Summary of the Invention
[0004] In order to make up for the above deficiencies, the utility model provides a device for preparing high-performance epoxy resin composites, aiming to improve the problem that the device for preparing high-performance epoxy resin composites in the prior art cannot adjust the positions of the stirring blades.
[0005] To achieve the above object, the present utility model provides the following technical solutions: A high-performance epoxy resin composite material preparation device, including a tank body, a support plate is fixedly connected to the right part of the tank body, a first motor is fixedly connected to the upper part of the support plate, the output end of the first motor is fixedly connected with a movable support rod, one end of a connecting rod is rotatably connected inside the movable support rod, the other end of the connecting rod is rotatably connected inside a mounting plate, a limiting component is fixedly connected to the right part of the mounting plate, the limiting component is used for limiting the mounting plate, a positioning plate is fixedly connected to the left part of the mounting plate, a bearing plate is fixedly connected to the upper part of the positioning plate, a second motor is fixedly connected to the upper part of the bearing plate, the output end of the second motor is fixedly connected with a fixed ring, a connecting shaft is fixedly connected to the bottom of the fixed ring, a mounting block is fixedly connected to the bottom of the connecting shaft, a fixed cover is sleeved outside the mounting block, a rotating shaft is fixedly connected to the bottom of the fixed cover, and stirring blades and rotating plates are fixedly connected to the outside of the rotating shaft.
[0006] Further, two limiting columns are slidably connected to both sides inside the fixed cover, a clamping block is fixedly connected to the relative side of the two limiting columns, a return spring is sleeved outside the limiting column, a movable block is slidably connected to the outside of the connecting shaft, and the fixed cover is slidably connected to the outside of the movable block and the mounting block.
[0007] Further, the limiting component includes sliders, both sliders are fixedly connected to the right part of the mounting plate, the sliders are slidably connected to the outside of the sliding rods, and both sliding rods are fixedly connected to both sides inside the support plate.
[0008] Further, the bearing plate is slidably connected to the upper part of the tank body, and the stirring blades and the rotating plates are rotatably connected to the inside of the tank body.
[0009] Further, a discharge pipe is arranged at the bottom of the tank body, and a support frame is fixedly connected to the bottom of the tank body.
[0010] Further, one end of the return spring is fixedly connected to the limiting column, and the other end of the return spring is fixedly connected to the clamping block.
[0011] Further, a groove is opened inside the fixed cover, and the mounting block is slidably connected to the inside of the groove.
[0012] Further, limiting grooves are opened on both sides inside the fixed cover, and both clamping blocks are slidably connected to the inside of the limiting grooves.
[0013] The present utility model has the following beneficial effects:
[0014] 1. In the present utility model, by starting the first motor, it drives a series of mechanical movements, including the movement of the movable support rod, the connecting rod, the mounting plate, the slider, the positioning plate and the bearing plate, as well as the up and down movement of the second motor, so that the stirring blade and the rotating plate move up and down, achieving uniform mixing, reducing dead angles and improving production efficiency.
[0015] 2. In the present utility model, by pushing the rotating shaft, the fixed cover and the clamping block move upward, the clamping block squeezes the spring to drive the limiting column to slide in the groove, and the movable block is squeezed downward, thereby disassembling the fixed cover and the rotating shaft, realizing the convenient disassembly of the rotating shaft, cleaning the stirring blade and the rotating plate, reducing the equipment downtime, and avoiding the influence of cross contamination and residues. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the front perspective view of a high-performance epoxy resin composite material preparation device proposed by the present utility model;
[0017] Figure 2 is the right perspective view of a high-performance epoxy resin composite material preparation device proposed by the present utility model;
[0018] Figure 3 is the top perspective view of a high-performance epoxy resin composite material preparation device proposed by the present utility model;
[0019] Figure 4 is the internal structure schematic diagram of the tank body of a high-performance epoxy resin composite material preparation device proposed by the present utility model;
[0020] Figure 5 is the partial structure schematic diagram of a high-performance epoxy resin composite material preparation device proposed by the present utility model;
[0021] Figure 6 is Figure 3 the enlarged view at A in
[0022] LEGEND DESCRIPTION:
[0023] 1. Tank body; 2. Support plate; 3. First motor; 4. Movable support rod; 5. Connecting rod; 6. Mounting plate; 7. Slider; 8. Slide bar; 9. Positioning plate; 10. Bearing plate; 11. Second motor; 12. Fixed ring; 13. Connecting shaft; 14. Movable block; 15. Mounting block; 16. Fixed cover; 17. Clamping block; 18. Limiting column; 19. Return spring; 20. Limiting groove; 21. Groove; 22. Rotating shaft; 23. Stirring blade; 24. Rotating plate; 25. Discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0025] Referring to Figures 1-3 , an embodiment provided by the present utility model: a device for preparing a high-performance epoxy resin composite material, including a tank body 1, a support plate 2 is fixedly connected to the right part of the tank body 1, a first motor 3 is fixedly connected to the upper part of the support plate 2, an output end of the first motor 3 is fixedly connected to a movable support rod 4, one end of a connecting rod 5 is rotatably connected inside the movable support rod 4, the other end of the connecting rod 5 is rotatably connected inside a mounting plate 6, a limiting component is fixedly connected to the right part of the mounting plate 6, the limiting component is used for limiting the mounting plate 6, a positioning plate 9 is fixedly connected to the left part of the mounting plate 6, and a bearing plate 10 is fixedly connected to the upper part of the positioning plate 9.
[0026] After mixing epoxy resin with various fillers or other additives in a certain proportion, pour them into the inside of the tank body 1. Then, start the first motor 3. The output end of the first motor 3 starts to drive the movable support rod 4 to rotate. During the rotation of the movable support rod 4, it will drive the connecting rod 5 to start rotating. During the rotation of the connecting rod 5, it will drive the mounting plate 6 to move. During the movement of the mounting plate 6, it will drive the slider 7 to slide outside the sliding rod 8. Under the action of the slider 7, the mounting plate 6 will drive the positioning plate 9 to move up and down. During the movement of the positioning plate 9, it will drive the bearing plate 10 to move up and down.
[0027] Referring to Figure 3 , Figure 4 and Figure 6 , a second motor 11 is fixedly connected to the upper part of the bearing plate 10, an output end of the second motor 11 is fixedly connected to a fixed ring 12, a connecting shaft 13 is fixedly connected to the bottom of the fixed ring 12, a mounting block 15 is fixedly connected to the bottom of the connecting shaft 13, a fixed cover 16 is sleeved outside the mounting block 15, a rotating shaft 22 is fixedly connected to the bottom of the fixed cover 16, stirring blades 23 and a rotating plate 24 are fixedly connected to the outside of the rotating shaft 22. The limiting component includes sliders 7. Both sliders 7 are fixedly connected to the right part of the mounting plate 6. The sliders 7 are slidably connected outside the sliding rods 8. Both sliding rods 8 are fixedly connected to both sides inside the support plate 2. The bearing plate 10 is slidably connected to the upper part of the tank body 1. The stirring blades 23 and the rotating plate 24 are rotatably connected to the inside of the tank body 1. A discharge pipe 25 is arranged at the bottom of the tank body 1, and a support frame is fixedly connected to the bottom of the tank body 1.
[0028] During the up-and-down movement of the bearing plate 10, it will drive the second motor 11 to move up and down, and drive the stirring blades 23 and the rotating plate 24 at the bottom to move up and down inside the tank body 1. Then, start the second motor 11, and the second motor 11 can drive the rotating shaft 22 to rotate. During the rotation of the rotating shaft 22, it will drive the stirring blades 23 and the rotating plate 24 to rotate inside the tank body 1, so as to carry out stirring. The fully mixed materials inside the tank body 1 can be smoothly discharged through the discharge pipe 25.
[0029] Refer to Figure 1 , Figure 4 and Figure 5 , on both sides inside the fixed cover 16, there are sliding connections with limit posts 18. On the opposite sides of the two limit posts 18, there are fixed connections with clamping blocks 17. An elastic return spring 19 is sleeved outside the limit posts 18. An activity block 14 is slidably connected to the outside of the connecting shaft 13. The fixed cover 16 is slidably connected to the outside of the activity block 14 and the mounting block 15. One end of the return spring 19 is fixedly connected to the limit post 18, and the other end of the return spring 19 is fixedly connected to the clamping block 17. A groove 21 is opened inside the fixed cover 16, and the mounting block 15 is slidably connected to the inside of the groove 21. On both sides inside the fixed cover 16, there are opened limit grooves 20, and both clamping blocks 17 are slidably connected to the inside of the limit grooves 20.
[0030] When it is necessary to clean and maintain the stirring blades 23 and the rotating plate 24, first, the stirring blades 23 and the rotating plate 24 need to be moved upward to a suitable position. Next, turn off the first motor 3 for subsequent disassembly work. The staff needs to push the rotating shaft 22 upward, so that the rotating shaft 22 will drive the fixed cover 16 to move upward. During the upward movement of the fixed cover 16, it will drive the two clamping blocks 17 to slide on the outside of the activity block 14. As the clamping blocks 17 move, they will apply pressure to the return spring 19. Under the elastic action of the return spring 19, the two clamping blocks 17 will drive the two limit posts 18 to slide to both sides inside the limit grooves 20. When the clamping blocks 17 slide upward, they will apply a downward pressure to the activity block 14, causing the activity block 14 to slide on the outside of the connecting shaft 13. When the activity block 14 slides to the upper part of the mounting block 15, the two clamping blocks 17 will move to both sides again, so that the fixed cover 16 can be driven to move out from the outside of the mounting block 15. In this way, the disassembly work of the fixed cover 16 and the rotating shaft 22 can be easily completed.
[0031] Working principle: First, pour epoxy resin and various fillers or other additives into the interior of tank 1. Then, start motor 1-3. The output end of motor 1-3 drives the movable support rod 4 to rotate. When the movable support rod 4 rotates, it drives the connecting rod 5 to rotate. When the connecting rod 5 rotates, it drives the mounting plate 6 to move. When the mounting plate 6 moves, it drives the slider 7 to slide outside the sliding rod 8. Under the action of the slider 7, the mounting plate 6 drives the positioning plate 9 to move up and down. The movement of the positioning plate 9 drives the bearing plate 10 to move up and down. The up and down movement of the bearing plate 10 drives the motor 2-11 to move up and down, and drives the stirring blades 23 and the rotating plate 24 at the bottom to move up and down inside the tank 1. Start motor 2-11, and motor 2-11 can drive the rotating shaft 22 to rotate. The rotation of the rotating shaft 22 drives the stirring blades 23 and the rotating plate 24 to rotate inside the tank 1 for stirring. It realizes that the stirring blades 23 and the rotating plate 24 can be effectively driven to move up and down inside the tank 1, which can cover more areas of the tank 1, effectively reduce the mixing dead angle, ensure the uniform distribution of components during the whole mixing process, improve the production speed and output. The materials mixed inside the tank 1 can be discharged outward through the discharge pipe 25. When it is necessary to clean the stirring blades 23 and the rotating plate 24, move the stirring blades 23 and the rotating plate 24 upward to a suitable position, and then turn off motor 1-3. The staff pushes the rotating shaft 22 upward, so that the rotating shaft 22 drives the fixed cover 16 to move upward. When the fixed cover 16 moves, it drives the two clamping blocks 17 to slide outside the movable block 14. When the clamping blocks 17 move, they squeeze the return spring 19. Under the elastic action of the return spring 19, the two clamping blocks 17 drive the two limit posts 18 to slide to both sides inside the limit groove 20. The clamping blocks 17 slide upward to squeeze the movable block 14 downward, so that the movable block 14 slides outside the connecting shaft 13. When the movable block 14 slides to the upper part of the mounting block 15, the two clamping blocks 17 move to both sides again, and then the fixed cover 16 can be driven to move out from the outside of the mounting block 15, completing the disassembly of the fixed cover 16 and the rotating shaft 22. When it is necessary to install the rotating shaft 22, put the fixed cover 16 on the outside of the mounting block 15, and push the rotating shaft 22 upward again, so that the fixed cover 16 drives the clamping blocks 17 to move upward. The two clamping blocks 17 squeeze the return spring 19 again, so that the two clamping blocks 17 are stuck on both sides of the upper part of the mounting block 15, and the installation of the fixed cover 16 and the rotating shaft 22 can be completed. It realizes that it is convenient to disassemble the rotating shaft 22, can clean the stirring blades 23 and the rotating plate 24, reduce the equipment downtime, and avoid the influence of cross-contamination and residues on subsequent batches.
[0032] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A device for preparing a high-performance epoxy resin composite material, comprising a tank body (1), characterized in that: A support plate (2) is fixedly connected to the right part of the tank body (1). A first motor (3) is fixedly connected to the upper part of the support plate (2). The output end of the first motor (3) is fixedly connected to a movable support rod (4). One end of a connecting rod (5) is rotatably connected inside the movable support rod (4), and the other end of the connecting rod (5) is rotatably connected inside the mounting plate (6). A limiting component is fixedly connected to the right part of the mounting plate (6), and the limiting component is used for limiting the mounting plate (6). A positioning plate (9) is fixedly connected to the left part of the mounting plate (6). A bearing plate (10) is fixedly connected to the upper part of the positioning plate (9). A second motor (11) is fixedly connected to the upper part of the bearing plate (10). The output end of the second motor (11) is fixedly connected to a fixing ring (12). A connecting shaft (13) is fixedly connected to the bottom of the fixing ring (12). A mounting block (15) is fixedly connected to the bottom of the connecting shaft (13). A fixing cover (16) is sleeved outside the mounting block (15). A rotating shaft (22) is fixedly connected to the bottom of the fixing cover (16). Stirring blades (23) and rotating plates (24) are fixedly connected to the outside of the rotating shaft (22).
2. The preparation device of a high-performance epoxy resin composite material according to claim 1, characterized in that: Limiting columns (18) are slidably connected to both sides inside the fixing cover (16). A clamping block (17) is fixedly connected to the relative side of the two limiting columns (18). A return spring (19) is sleeved outside the limiting column (18). A movable block (14) is slidably connected to the outside of the connecting shaft (13). The fixing cover (16) is slidably connected to the outside of the movable block (14) and the mounting block (15).
3. The preparation device for a high-performance epoxy resin composite material according to claim 1, wherein: The limiting component includes sliders (7). The two sliders (7) are both fixedly connected to the right part of the mounting plate (6). The sliders (7) are slidably connected to the outside of the sliding rods (8). The two sliding rods (8) are both fixedly connected to both sides inside the support plate (2).
4. A device for preparing a high-performance epoxy resin composite material according to claim 1, characterized in that: The bearing plate (10) is slidably connected to the upper part of the tank body (1). The stirring blades (23) and the rotating plates (24) are rotatably connected inside the tank body (1).
5. The preparation device for a high-performance epoxy resin composite material according to claim 1, wherein: A discharge pipe (25) is arranged at the bottom of the tank body (1). A support frame is fixedly connected to the bottom of the tank body (1).
6. The preparation device of a high-performance epoxy resin composite material according to claim 2, characterized in that: One end of the return spring (19) is fixedly connected to the limiting column (18), and the other end of the return spring (19) is fixedly connected to the clamping block (17).
7. The preparation device for a high-performance epoxy resin composite material according to claim 2, characterized in that: A groove (21) is formed inside the fixing cover (16). The mounting block (15) is slidably connected to the inside of the groove (21).
8. The preparation device for a high-performance epoxy resin composite material according to claim 2, wherein: Limiting grooves (20) are formed on both sides inside the fixing cover (16). The two clamping blocks (17) are both slidably connected to the inside of the limiting grooves (20).