Silicone rubber raw material mixing device
The silicon rubber mixing device addresses uneven mixing by enabling up-and-down stirring blade motion, enhancing mixing quality and efficiency.
Patent Information
- Application Number
- CN202421919800.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The mixing rods in existing mixing equipment do not have the function of moving up and down, resulting in uneven mixing of silicone rubber raw materials, affecting the mixing effect and efficiency.
A stirring assembly is designed where the stirring blades can move up and down. The stirring rod is driven to rotate through the meshing of the gears and the ring gears, and the stirring rod is moved up and down through the contact between the connecting member and the fixed block, so as to realize the up and down movement of the stirring blades and achieve full mixing.
It improves the mixing effect and efficiency of silicone rubber raw materials and enhances the convenience of use.
Smart Images

Figure CN223099640U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of silicone rubber, in particular to a mixing device for silicone rubber raw materials. Background Art
[0002] Silicone rubber is a high-performance synthetic rubber, which is famous for its excellent heat resistance, cold resistance, weather resistance, electrical insulation, physiological inertness and chemical stability. It is mainly composed of siloxane chains, that is, the main chain composed of silicon-oxygen bonds, and the side chains are usually organic groups such as methyl or vinyl. These properties of silicone rubber make it widely used in many industrial and consumer product fields.
[0003] For the existing mixing of silicone rubber raw materials, usually the silicone rubber raw materials are added into a stirring device, and then the stirring device is started to stir and mix the silicone rubber raw materials. At present, the stirring rods in the stirring device do not have the function of moving up and down, and can only stir the same position during the stirring process, which easily leads to uneven mixing of the silicone rubber raw materials, thus affecting the mixing effect and efficiency of the silicone rubber raw materials.
[0004] Therefore, it is necessary to design a mixing device for silicone rubber raw materials that can make the stirring blades move up and down to stir and mix the silicone rubber raw materials, so that the silicone rubber raw materials are fully mixed, improving the mixing effect and efficiency of the silicone rubber raw materials and the convenience of use. Summary of the Invention
[0005] In order to overcome the defect that the stirring rods in the current stirring device do not have the function of moving up and down and can only stir the same position during the stirring process, which easily leads to uneven mixing of the silicone rubber raw materials, thus affecting the mixing effect and efficiency of the silicone rubber raw materials, the utility model provides a mixing device for silicone rubber raw materials that can make the stirring blades move up and down to stir and mix the silicone rubber raw materials, so that the silicone rubber raw materials are fully mixed, improving the mixing effect and efficiency of the silicone rubber raw materials and the convenience of use.
[0006] The technical solution is as follows: A mixing device for silicone rubber raw materials includes a stirring barrel, a connecting pipe, a top cover and a stirring assembly. Connecting pipes are connected to the left sides of the upper and lower parts of the stirring barrel, a top cover is clamped on the upper side of the stirring barrel, and a stirring assembly is arranged on the top cover.
[0007] In a preferred embodiment of the utility model, the stirring barrel is made of a transparent material.
[0008] In a preferred embodiment of the utility model, the stirring assembly includes a motor, a rotating frame, stirring rods, stirring blades, a gear ring and gears. A motor is connected to the top cover, a rotating frame is connected to the output shaft of the motor, a plurality of stirring rods are movably connected to the rotating frame, a plurality of stirring blades are connected to the stirring rods, a gear ring is connected to the inner side of the lower part of the top cover, gears are connected to the upper parts of the stirring rods, and the gears are meshed with the gear ring.
[0009] In a preferred embodiment of the present utility model, a valve is further included, and valves are rotatably connected to the connecting pipes.
[0010] In a preferred embodiment of the present utility model, a connecting member, a guide rod, and a fixing block are further included. Connecting members are connected to the upper parts of the stirring rods. The connecting members are all located above the adjacent gears. Guide rods are connected to the upper sides of the rotating frames. The guide rods are all slidably connected to the adjacent connecting members. A plurality of fixing blocks are connected to the inner side of the top cover. The connecting members are all in contact with the fixing blocks.
[0011] In a preferred embodiment of the present utility model, the fixing blocks are all triangular.
[0012] The beneficial effects of the present utility model are as follows: Through the meshing movement of the gear and the toothed ring, the stirring rod rotates, thereby driving the stirring blade to rotate. Then, by the contact between the connecting member and the fixing block, the stirring rod moves, thereby driving the stirring blade to move. Thus, the stirring blade can move up and down to stir and mix the silicone rubber raw material, making the silicone rubber raw material fully mixed, improving the mixing effect and efficiency of the silicone rubber raw material, and improving the convenience of use. Description of the Drawings
[0013] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model.
[0014] Figure 2 It is a three-dimensional structure sectional view of the present utility model.
[0015] Figure 3 It is a first partial three-dimensional structure sectional view of the present utility model.
[0016] Figure 4 It is a second partial three-dimensional structure sectional view of the present utility model.
[0017] Figure 5 It is a partial three-dimensional structure schematic diagram of the present utility model.
[0018] The markings of each component in the drawings are as follows: 1: Stirring barrel, 2: Connecting pipe, 3: Valve, 4: Top cover, 5: Motor, 6: Rotating frame, 7: Stirring rod, 8: Stirring blade, 9: Toothed ring, 10: Gear, 11: Connecting member, 12: Guide rod, 13: Fixing block. Detailed Embodiment
[0019] The present utility model will be further described below in combination with specific embodiments. The illustrative embodiments and explanations of the present utility model are used to explain the present utility model, but do not limit the present utility model.
[0020] The silicone rubber raw material mixing device, as Figures 1 - 5As shown in the figure, it includes a stirring barrel 1, a connecting pipe 2, a valve 3, a top cover 4, a motor 5, a rotating frame 6, a stirring rod 7, a stirring blade 8, a gear ring 9, a gear 10, a connecting piece 11, a guide rod 12 and a fixing block 13. The stirring barrel 1 is made of transparent material for easy observation of the stirring situation of silicone rubber raw materials. Connecting pipes 2 are connected to the left sides of the upper and lower parts of the stirring barrel 1, and valves 3 are rotatably connected to the connecting pipes 2 for easy control of feeding and discharging. A top cover 4 is clamped on the upper side of the stirring barrel 1, and a motor 5 is connected to the top cover 4. A rotating frame 6 is connected to the output shaft of the motor 5. Four stirring rods 7 are movably connected to the rotating frame 6, and eight stirring blades 8 are connected to the stirring rods 7. A gear ring 9 is connected to the inner side of the lower part of the top cover 4, and gears 10 are connected to the upper parts of the stirring rods 7. The gears 10 are meshed with the gear ring 9. Connecting pieces 11 are connected to the upper parts of the stirring rods 7, and the connecting pieces 11 are located above the adjacent gears 10. Guide rods 12 are connected to the upper side of the rotating frame 6, and the guide rods 12 are slidably connected to the adjacent connecting pieces 11. Four fixing blocks 13 are connected to the inner side of the top cover 4, and the connecting pieces 11 are in contact with the fixing blocks 13. The fixing blocks 13 are all triangular.
[0021] When it is necessary to mix silicone rubber raw materials, this device can be used. Bring this device to the place where silicone rubber raw materials need to be mixed, make the stirring barrel 1 contact the ground, and then externally connect a feeding pipeline through the upper connecting pipe 2. Manually rotate the valve 3 of the upper connecting pipe 2 to open it, so that the silicone rubber raw materials enter the stirring barrel 1. The stirring barrel 1 is made of transparent material for easy observation of the stirring situation of silicone rubber raw materials. After adding appropriate raw materials, manually rotate the valve 3 of the upper connecting pipe 2 to close it, and then start the motor 5. Drive the rotating frame 6 to rotate through the motor 5, and then drive the stirring rod 7 to rotate. The gear 10 and the gear ring 9 are engaged with each other to make the stirring rod 7 rotate, and then drive the stirring blade 8 to rotate to stir the silicone rubber raw materials to form a mixed rubber. When the rotating frame 6 rotates, it will also drive the guide rod 12 and the connecting piece 11 to move, so that the connecting piece 11 contacts the fixing block 13. The fixing blocks 13 are all triangular, so that the stirring rod 7 moves upward. When the connecting piece 11 disengages from the fixing block 13, the stirring rod 7 moves downward, and then drives the stirring blade 8 to move up and down for stirring. Thus, the stirring blade 8 can move up and down to stir the silicone rubber raw materials, making the silicone rubber raw materials fully mixed, improving the mixing effect and efficiency of the silicone rubber raw materials, and improving the convenience of use. After stirring, turn off the motor 5, and then manually rotate the valve 3 on the lower connecting pipe 2 to make the mixed rubber in the stirring barrel 1 flow out. Then remove the top cover 4, and then clean the inside of the stirring barrel 1.
[0022] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A silicone rubber raw material mixing device, characterized in that: It includes a stirring barrel (1), a connecting pipe (2), a top cover (4) and a stirring assembly. Connecting pipes (2) are connected to the left sides of the upper and lower parts of the stirring barrel (1), a top cover (4) is snap-connected to the upper side of the stirring barrel (1), and a stirring assembly is provided on the top cover (4). The stirring assembly includes a motor (5), a rotating frame (6), stirring rods (7), stirring blades (8), a gear ring (9) and gears (10). A motor (5) is connected to the top cover (4), a rotating frame (6) is connected to the output shaft of the motor (5), a plurality of stirring rods (7) are movably connected to the rotating frame (6), a plurality of stirring blades (8) are connected to the stirring rods (7), a gear ring (9) is connected to the inner side of the lower part of the top cover (4), gears (10) are connected to the upper parts of the stirring rods (7), and the gears (10) are meshed with the gear ring (9). It further includes connectors (11), guide rods (12) and fixing blocks (13). Connectors (11) are connected to the upper parts of the stirring rods (7), the connectors (11) are all located above the adjacent gears (10), guide rods (12) are connected to the upper sides of the rotating frame (6), the guide rods (12) are slidably connected to the adjacent connectors (11), a plurality of fixing blocks (13) are connected to the inner side of the top cover (4), and the connectors (11) are all in contact with the fixing blocks (13).
2. The silicone rubber raw material mixing device according to claim 1, characterized in that: The stirring barrel (1) is made of a transparent material.
3. The silicone rubber raw material mixing device according to claim 2, characterized in that: It further includes valves (3), and the valves (3) are rotatably connected to the connecting pipes (2).
4. The silicone rubber raw material mixing device according to claim 3, characterized in that: The fixing blocks (13) are all triangular.