Stirring mechanism of silicone rubber compound kneading machine
By designing multiple sets of drive rods and a stirring mechanism that is easy to disassemble, the problems of low stirring efficiency and difficulty in cleaning in the prior art are solved, and more efficient stirring and more thorough cleaning are achieved.
Patent Information
- Application Number
- CN202421959996.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The mixing mechanism of the existing silicone grinding kneader rotates through a single stirring rod, resulting in low stirring efficiency and the internal equipment is not easy to clean after long-term use.
A stirring mechanism including mounting base, threaded rod, drive gear and multiple sets of drive rods is designed. Multiple sets of drive rods are driven to rotate through motor drive gears to realize multiple sets of stirring rotation, and the equipment is disassembled and cleaned through telescopic sleeve rods and connecting blocks.
The mixing efficiency and production efficiency of silicone are improved, the uniformity and quality of silicone are ensured, and the sanitation level and operation efficiency of the equipment are improved through convenient cleaning structure.
Smart Images

Figure CN223000877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring mechanisms, in particular to a stirring mechanism of a silica gel kneading machine for silica gel masterbatch. Background Technique
[0002] The stirring device of the silica gel kneading machine is applicable to the gum industry such as silica gel. The current stirring device of the silica gel kneading machine mainly includes a housing and a top cover. Secondly, it also includes a feed inlet, a rotating rod and stirring blades. The specific process is to open the top cover on the upper part of the housing, pour silica gel and other gum materials into the device through the feed inlet, start the stirring device. As the device starts to operate, the rotating rod rotates, and the stirring blades on the rotating rod fully stir the silica gel, so that the silica gel is fully melted and mixed.
[0003] However, when the stirring mechanism of the existing silica gel masterbatch kneading machine rotates inside, it rotates through a single stirring rod, resulting in low internal stirring efficiency. And after long-term use, the internal stirring equipment is installed inside the stirring housing and is not easy to clean. Therefore, a stirring mechanism of a silica gel masterbatch kneading machine is proposed for the above problems. Content of the Utility Model
[0004] In order to make up for the deficiencies of the prior art and solve the problem that when the stirring mechanism of the silica gel masterbatch kneading machine rotates inside, it rotates through a single stirring rod, resulting in low internal stirring efficiency, and after long-term use, the internal stirring equipment is installed inside the stirring housing and is not easy to clean, the utility model proposes a stirring mechanism of a silica gel masterbatch kneading machine.
[0005] The technical solution adopted by the present utility model to solve its technical problems is as follows: A stirring mechanism of a silicone rubber kneading machine according to the present utility model includes a mounting base and a threaded rod. The upper end of the mounting base is fixedly connected with a first stirring housing. The right end of the upper end surface of the mounting base is fixedly connected with a fixing plate. The threaded rod is threadedly connected to the middle of the fixing plate. The end of the threaded rod is provided with a second stirring housing. Two telescopic sleeve rods are installed on the right side wall of the second stirring housing. The inside of the first stirring housing is connected with a mounting seat through a support rod. A driving gear is installed inside the mounting seat. A connecting gear is meshed and connected inside the driving gear. A first driving rod is installed inside the connecting gear. A first stirring rod is fixedly connected to the outer wall of the first driving rod. A first gear is fixedly connected to the lower end of the first driving rod. Two second gears are meshed and connected on both sides of the first gear. A second driving rod is fixedly connected to the upper end of the second gear. A second stirring rod is fixedly connected to the outer surface of the second driving rod. A connecting block is rotatably connected to the upper end of the second driving rod. Fixed brackets are fixedly connected to both side walls of the mounting seat. A connecting card slot is opened on the lower end surface of the fixed bracket. A threaded bolt is threadedly connected to the upper inside of the connecting card slot. A cavity ring pipe is installed on the upper inner wall of the first stirring housing. Spray pipes are evenly distributed on the lower end surface of the cavity ring pipe. An external connecting pipe is arranged at the upper end of the cavity ring pipe.
[0006] Preferably, a discharge port in a flow-through structure with the first stirring housing is installed at the lower end of the mounting base.
[0007] Preferably, positioning grooves are opened on both side walls of the first stirring housing, and rubber plates are installed on both sides of the positioning grooves.
[0008] Preferably, positioning blocks are fixedly connected to both side walls of the second stirring housing.
[0009] Preferably, a feeding bracket is installed at the upper end of the first stirring housing. A connecting shaft is installed at the upper edge of the feeding bracket. A mounting cover is installed on the outer surface of the connecting shaft. A locking bolt is threadedly connected inside the mounting cover.
[0010] The beneficial effects of the present utility model are as follows:
[0011] 1. The driving gear of this utility model is rotated by a motor, which drives the first driving rod fixedly connected through a connecting gear to rotate, realizing the rotation of the first stirring rod. Then, when the first driving rod rotates, it rotates the first gear, and the first gear and the second gear rotate to realize the rotation of the second stirring rod on the second driving rod. Moreover, two groups of second driving rods are provided and symmetrically distributed about the first driving rod, realizing multiple groups of stirring rotations inside the stirring housing, ensuring more uniform and efficient stirring of the silica gel inside the kneader, improving production efficiency, and also helping to ensure the quality of the silica gel.
[0012] 2. The second driving rod installed in this utility model rotates through a connecting block. The connecting block is clamped inside the connecting slot, and by rotating the threaded bolt, the installation of the connecting slot on the fixed bracket is realized, facilitating the disassembly and installation of the second driving rod. And by rotating the threaded rod, the second stirring housing can be telescoped through the telescopic sleeve rod, facilitating the separation of the second stirring housing from the first stirring housing, realizing better cleaning inside, and facilitating the cleaner to enter the equipment for thorough cleaning work. Moreover, through the external connection pipe, external water source is poured in, realizing that the water source in the cavity ring pipe passes through the spray pipe to spray the inside for internal cleaning, so as to ensure that every corner inside the equipment can be fully cleaned, thereby improving the hygiene level and operation efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0015] Figure 2 It is a schematic diagram of the connection structure of the second stirring housing of the present utility model;
[0016] Figure 3 It is a schematic diagram of the internal structure of the first stirring housing of the present utility model;
[0017] Figure 4 It is a schematic diagram of the connection structure of the second driving rod of the present utility model.
[0018] In the figure: 1. Installation base; 2. First stirring housing; 3. Fixed plate; 4. Threaded rod; 5. Second stirring housing; 6. Mounting seat; 7. Driving gear; 8. Connecting gear; 9. First driving rod; 10. First stirring rod; 11. First gear; 12. Second gear; 13. Second driving rod; 14. Second stirring rod; 15. Connecting block; 16. Fixed bracket; 17. Connecting slot; 18. Threaded bolt; 19. Cavity ring pipe; 20. Spraying pipe; 21. Outer connecting pipe; 22. Positioning groove; 23. Rubber plate; 24. Positioning block; 25. Feeding bracket; 26. Connecting shaft; 27. Installation cover; 28. Locking bolt; 29. Telescopic sleeve rod; 30. Discharge port. Detailed implementation manner
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Embodiment 1
[0021] Please refer to Figures 1-4 As shown in the figure, a stirring mechanism of a silicone mixing rubber kneader includes an installation base 1 and a threaded rod 4. The upper end of the installation base 1 is fixedly connected with a first stirring housing 2. The right end of the upper end surface of the installation base 1 is fixedly connected with a fixed plate 3. The threaded rod 4 is threadedly connected to the middle end of the fixed plate 3. The end of the threaded rod 4 is provided with a second stirring housing 5. Two groups of telescopic sleeve rods 29 are installed on the right side wall of the second stirring housing 5. The inside of the first stirring housing 2 is connected with a mounting seat 6 through a support rod. A driving gear 7 is installed inside the mounting seat 6. A connecting gear 8 is meshed and connected inside the driving gear 7. A first driving rod 9 is installed inside the connecting gear 8. The outer wall of the first driving rod 9 is fixedly connected with a first stirring rod 10. The lower end of the first driving rod 9 is fixedly connected with a first gear 11. The two sides of the first gear 11 are meshed and connected with a second gear 12. The upper end of the second gear 12 is fixedly connected with a second driving rod 13. The outer surface of the second driving rod 13 is fixedly connected with a second stirring rod 14. The upper end of the second driving rod 13 is rotatably connected with a connecting block 15. Fixed brackets 16 are fixedly connected to the two side walls of the mounting seat 6. A connecting slot 17 is opened on the lower end surface of the fixed bracket 16. A threaded bolt 18 is threadedly connected to the upper end inside the connecting slot 17. A cavity ring pipe 19 is installed on the upper end wall inside the first stirring housing 2. Spraying pipes 20 are evenly distributed on the lower end surface of the cavity ring pipe 19. An outer connecting pipe 21 is arranged at the upper end of the cavity ring pipe 19.
[0022] In this embodiment, the driving gear 7 is rotated by a motor, driving the first driving rod 9 fixedly connected through the connecting gear 8 to rotate, so as to realize the rotation of the first stirring rod 10. Then, when the first driving rod 9 rotates, the first gear 11 is rotated, and the first gear 11 and the second gear 12 rotate, so as to realize the rotation of the second stirring rod 14 on the second driving rod 13. And the second driving rod 13 is arranged in two groups, symmetrically distributed about the first driving rod 9, realizing multiple stirring rotations inside the stirring housing, ensuring that the silicone is stirred more evenly and efficiently inside the kneader, improving the production efficiency, and also helping to ensure the quality of the silicone. When cleaning the inside of the stirring device, the installed second driving rod 13 rotates through the connecting block 15, the connecting block 15 is clamped inside the connecting slot 17, and the rotation of the threaded bolt 18 realizes the installation of the connecting slot 17 on the fixed bracket 16, facilitating the disassembly and installation of the second driving rod 13. And the rotation of the threaded rod 4 realizes the telescoping of the second stirring housing 5 through the telescopic sleeve rod 29, facilitating the separation of the second stirring housing 5 from the first stirring housing 2, realizing better cleaning inside, facilitating the cleaner to enter the device for thorough cleaning work, and the external water source is poured in through the external connection pipe 21, realizing that the water source in the cavity ring pipe 19 passes through the spray pipe 20 to spray the inside, so as to clean the inside, ensuring that every corner inside the device can be fully cleaned, thereby improving the hygiene level and operation efficiency of the device.
[0023] Further, a discharge port 30 with a flow-through structure with the first stirring housing 2 is installed at the lower end of the installation base 1, used for discharging the stirred material, and the set discharge port 30 is controlled by a valve.
[0024] Further, positioning grooves 22 are opened on both side walls of the first stirring housing 2, rubber plates 23 are installed on both sides of the positioning grooves 22, and positioning blocks 24 are fixedly connected to both side walls of the second stirring housing 5. The second stirring housing 5 is clamped in the positioning grooves 22 through the positioning blocks 24, and is closely attached to the first stirring housing 2, improving the installation tightness.
[0025] Further, a feeding bracket 25 is installed at the upper end of the first stirring housing 2, a connecting shaft 26 is installed at the upper edge of the feeding bracket 25, an installation cover 27 is installed on the outer surface of the connecting shaft 26, and a locking bolt 28 is threadedly connected inside the installation cover 27. The set installation cover 27 rotates through the connecting shaft 26 and is locked through the locking bolt 28.
[0026] Working principle: First, the set driving gear 7 rotates through the motor, driving the first driving rod 9 fixedly connected through the connecting gear 8 to rotate, so as to realize the rotation of the first stirring rod 10. Then, when the first driving rod 9 rotates, it drives the first gear 11 to rotate, and the first gear 11 and the second gear 12 rotate to realize the rotation of the second stirring rod 14 on the second driving rod 13. And the second driving rod 13 is provided with two groups, symmetrically distributed about the first driving rod 9, to realize multiple groups of stirring rotations inside the stirring housing, ensuring that the silicone is stirred more evenly and efficiently inside the kneader, improving the production efficiency, and also helping to ensure the quality of the silicone. When cleaning the inside of the stirring device, the installed second driving rod 13 rotates through the connecting block 15, and the connecting block 15 is clamped inside the connecting slot 17. Rotating the threaded bolt 18 realizes the installation of the connecting slot 17 on the fixed bracket 16, facilitating the disassembly and installation of the second driving rod 13. And rotating the threaded rod 4 realizes the telescoping of the second stirring housing 5 through the telescopic sleeve rod 29, facilitating the separation of the second stirring housing 5 from the first stirring housing 2, realizing better cleaning inside, facilitating the cleaner to enter the device interior for thorough cleaning work. And through the external connection pipe 21, external water source is poured in, realizing that the water source in the cavity ring pipe 19 passes through the spray pipe 20 to spray the inside, so as to carry out the internal cleaning, ensuring that every corner inside the device can be fully cleaned, thereby improving the hygiene level and operation efficiency of the device.
[0027] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0028] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.
Claims
1. A stirring mechanism for a silicone rubber mixing machine, comprising a mounting base (1) and a threaded rod (4), characterized in that: The upper end of the mounting base (1) is fixedly connected to a first stirring shell (2); the right end of the upper end surface of the mounting base (1) is fixedly connected to a fixing plate (3); the threaded rod (4) is threadedly connected to the middle end of the fixing plate (3); the end of the threaded rod (4) is installed with a second stirring shell (5); the right side wall of the second stirring shell (5) is installed with two sets of telescopic sleeve rods (29); the interior of the first stirring shell (2) is connected to a mounting seat (6) through a support rod; the interior of the mounting seat (6) is installed with a driving gear (7); the interior of the driving gear (7) is meshedly connected with a connecting gear (8); the interior of the connecting gear (8) is installed with a first driving rod (9); the outer wall of the first driving rod (9) is fixedly connected to a first stirring rod (10); the lower end of the first driving rod (9) is fixedly connected to a first gear The first gear (11) is meshed with a second gear (12) on both sides thereof, a second driving rod (13) is fixedly connected to the upper end of the second gear (12), a second stirring rod (14) is fixedly connected to the outer surface of the second driving rod (13), a connecting block (15) is rotatably connected to the upper end of the second driving rod (13), a fixing bracket (16) is fixedly connected to the two side walls of the mounting seat (6), a connecting groove (17) is provided on the lower end surface of the fixing bracket (16), a threaded bolt (18) is internally threadedly connected to the upper end of the connecting groove (17), a cavity ring tube (19) is installed on the inner upper end wall of the first stirring shell (2), spray pipes (20) are evenly distributed on the lower end surface of the cavity ring tube (19), and an external pipe (21) is provided on the upper end of the cavity ring tube (19).
2. The stirring mechanism of the silica gel mixing machine according to claim 1, characterized in that: A material discharge port (30) is mounted at the lower end of the mounting base (1) and is in a flow structure with the first stirring shell (2).
3. The stirring mechanism of the silica gel mixing machine according to claim 1, characterized in that: Positioning grooves (22) are provided on both side walls of the first stirring shell (2), and rubber plates (23) are installed on both sides of the positioning groove (22).
4. The stirring mechanism of the silica gel mixing machine according to claim 1, characterized in that: Positioning blocks (24) are fixedly connected to both side walls of the second stirring shell (5).
5. The stirring mechanism of the silica gel mixing machine according to claim 1, characterized in that: A feed bracket (25) is installed at the upper end of the first stirring shell (2), a connecting shaft (26) is installed at the upper edge of the feed bracket (25), a mounting cover (27) is installed on the outer surface of the connecting shaft (26), and a locking bolt (28) is connected to the internal thread of the mounting cover (27).