Glue stirring device for production of anti-radiation composite film
By combining spiral blade lifting and gear transmission system, the problem of uneven material distribution between upper and lower layers in the mixing device is solved, achieving a more efficient mixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-13
AI Technical Summary
Existing glue mixing devices result in uneven mixing of materials between the upper and lower layers, poor material mobility, and low mixing efficiency.
The material is lifted by a spiral blade and combined with a gear transmission system, which allows for the circulation and exchange of materials between the upper and lower layers in the mixing drum. The different mixing speeds at different positions are achieved through the meshing of gears of different diameters, thereby improving the mixing efficiency.
By using circulation exchange and multi-speed stirring, the stirring efficiency of the stirring device is improved, ensuring uniform mixing of materials at different locations.
Smart Images

Figure CN223988375U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of radiation-proof composite film production technology, specifically a glue mixing device for radiation-proof composite film production. Background Technology
[0002] Composite film is a film packaging material made by bonding two or more layers of film together. It is widely used in the packaging of pharmaceuticals, food, and cosmetics. In the production of composite film, adhesive is an indispensable raw material. When using it, preparing the adhesive according to the process requirements and stirring it evenly are the basic tasks to ensure the composite process and product quality.
[0003] Existing glue mixing devices typically use a motor-driven mixing shaft to rotate the mixing blades. This mixing method is relatively simple, resulting in uneven mixing of materials between the upper and lower layers inside the container. The material's movement is also poor, leading to low efficiency in glue mixing. Utility Model Content
[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a stirring device for producing adhesive for anti-radiation composite film, which effectively solves the problems of uneven stirring between upper and lower layers of materials, poor material mobility, and poor stirring efficiency of the current stirring devices.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for producing adhesive for radiation-proof composite film, comprising a support frame, a mixing cylinder connected to the inner side of the support frame, a top cover connected to the upper end of the mixing cylinder, a flip cover rotatably connected to one side of the upper end of the top cover, a feeding hopper connected to one side of the upper end of the top cover, a dust cover movably connected to the upper end of the feeding hopper, a motor installed in the middle of the upper end of the top cover, a rotating shaft connected to the output end of the motor, a spiral blade connected to the outside of the rotating shaft, a cylinder body sleeved on the outside of the spiral blade, an annular sleeve fixedly connected to the upper part of the cylinder body, a partition movably sleeved on the outside of the annular sleeve, the partition body connected to the inner wall of the mixing cylinder, a first mixing rod connected to the outside of the cylinder body, a first mixing shaft rotatably connected to one side of the upper end of the partition body, a second mixing rod connected to the outer end of the first mixing shaft, a second mixing shaft rotatably connected to the upper end of the partition body away from the first mixing shaft, and a third mixing rod connected to the outer end of the second mixing shaft.
[0006] Preferably, a drive gear is fixedly sleeved on the upper part of the rotating shaft, and an external gear ring is fixedly sleeved on the upper part of the cylinder. The drive gear and the external gear ring are connected by a gear transmission component.
[0007] Preferably, the gear transmission component includes a connecting shaft rotatably connected to the partition plate, an upper gear is fixedly connected to the upper end of the connecting shaft, and a lower gear is fixedly sleeved below the upper gear and located at the outer end of the connecting shaft. The upper gear meshes with the driving gear, and the lower gear meshes with the external gear ring. The diameter of the upper gear is larger than the diameter of the lower gear.
[0008] Preferably, a first driven gear is fixedly connected to the upper end of the first stirring shaft, and the first driven gear meshes with the upper gear.
[0009] Preferably, a second driven gear is fixedly connected to the upper end of the second stirring shaft. The second driven gear meshes with the external gear ring, and the diameter of the second driven gear is larger than the diameter of the first driven gear.
[0010] Preferably, through holes are provided on both sides of the upper part of the cylinder.
[0011] Preferably, a first observation window is embedded in the upper part of the stirring cylinder, and a second observation window is embedded in both sides of the lower part of the stirring cylinder.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention uses a motor-driven spiral blade to lift materials, allowing for the circulation and exchange of materials between the upper and lower layers inside the mixing drum, thus increasing the intensity of the motion. Furthermore, due to the different diameters of the upper and lower gears in the gear transmission component, as well as the different diameters of the second and first driven gears, the rotational speeds of the drum, the first stirring shaft, and the second stirring shaft differ as the meshing transmission progresses. This results in different stirring speeds for the first, second, and third stirring rods when agitating the materials, leading to varying stirring speeds at different positions within the mixing drum. Compared to traditional single stirring speeds, these varying stirring speeds increase the mixing rate between materials, thereby improving mixing efficiency. Attached Figure Description
[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0015] In the attached diagram:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a front view of the present invention;
[0018] Figure 3 This is a cross-sectional view of the present invention;
[0019] Figure 4 This utility model Figure 3 A partially enlarged structural diagram;
[0020] Figure 5 This is a schematic diagram of the structure of the gear transmission component of this utility model;
[0021] In the diagram: 1. Support; 2. Mixing drum; 3. Top cover; 4. Flip cover; 5. Feed hopper; 6. Dust cover; 7. Motor; 8. Shaft; 9. Spiral blade; 10. Cylinder body; 11. Annular sleeve; 12. Partition plate; 13. First mixing rod; 14. First mixing shaft; 15. Second mixing rod; 16. Second mixing shaft; 17. Third mixing rod; 18. Drive gear; 19. External gear ring; 20. Gear transmission component; 2001. Connecting shaft; 2002. Upper gear; 2003. Lower gear; 21. First driven gear; 22. Second driven gear; 23. Through hole; 24. First observation window; 25. Second observation window. Detailed Implementation
[0022] 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.
[0023] Example 1, by Figures 1-5 The present invention includes a support 1, with a stirring drum 2 connected to the inner side of the support 1. A first observation window 24 is embedded in the upper part of the stirring drum 2, and second observation windows 25 are embedded on both sides of the lower part of the stirring drum 2 for easy observation of the internal materials. A top cover 3 is connected to the upper end of the stirring drum 2, and a flip cover 4 is rotatably connected to one side of the upper end of the top cover 3. A feed hopper 5 is connected to one side of the upper end of the top cover 3, and a dust cover 6 is movably connected to the upper end of the feed hopper 5. A motor 7 is installed in the middle of the upper end of the top cover 3, and a rotating shaft 8 is connected to the output end of the motor 7. A spiral blade 9 is connected to the outside of the rotating shaft 8, and a cylinder 10 is sleeved on the outside of the spiral blade 9. Through holes 23 are opened on both sides of the upper part of the cylinder 10 to facilitate spiral... When leaf 9 spirals the bottom material upward, the material is discharged from the through hole 23, thereby enabling material circulation between the upper and lower layers inside the mixing drum 2 and improving the material mobility. An annular sleeve 11 is fixedly connected to the upper part of the drum body 10. A partition 12 is movably fitted on the outside of the annular sleeve 11. The partition 12 is connected to the inner wall of the mixing drum 2. A first stirring rod 13 is connected to the outside of the drum body 10. A first stirring shaft 14 is rotatably connected to one side of the upper end of the partition 12. A second stirring rod 15 is connected to the outer end of the first stirring shaft 14. A second stirring shaft 16 is rotatably connected to the side of the upper end of the partition 12 away from the first stirring shaft 14. A third stirring rod 17 is connected to the outer end of the second stirring shaft 16.
[0024] In Embodiment 2, based on Embodiment 1, a drive gear 18 is fixedly sleeved on the upper part of the rotating shaft 8, and an external gear ring 19 is fixedly sleeved on the upper part of the cylinder 10. The drive gear 18 and the external gear ring 19 are connected by a gear transmission component 20. The gear transmission component 20 includes a connecting shaft 2001 that is rotatably connected to the partition plate 12. An upper gear 2002 is fixedly connected to the upper end of the connecting shaft 2001, and a lower gear 2003 is fixedly sleeved below the upper gear 2002 and located outside the connecting shaft 2001. The upper gear 2002 meshes with the drive gear 18, and the lower gear 2003 meshes with the external gear ring 19. The diameter of the upper gear 2002 is larger than the diameter of the lower gear 2003.
[0025] In Example 3, based on Example 1, a first driven gear 21 is fixedly connected to the upper end of the first stirring shaft 14. The first driven gear 21 meshes with the upper gear 2002. A second driven gear 22 is fixedly connected to the upper end of the second stirring shaft 16. The second driven gear 22 meshes with the outer gear ring 19, and the diameter of the second driven gear 22 is larger than the diameter of the first driven gear 21.
[0026] Working principle: When in use, the glue raw material to be mixed is introduced into the mixing drum 2 through the feed hopper 5. In this new type, the lower end of the feed hopper 5 passes through the partition 12 and is connected to the space below the partition 12. After the material is introduced, the dust cover 6 is closed to prevent external impurities from entering. Then, the motor 7 drives the rotating shaft 8 to drive the spiral blade 9 to rotate. As the spiral blade 9 rotates, the material at the bottom is spirally conveyed upward and then discharged from the through hole 23 at the top of the drum 10 to the upper part of the mixing drum 2. This allows the material at the bottom and the material at the top to circulate and exchange, increasing the intensity of the material movement inside the mixing drum 2.
[0027] Furthermore, as the rotating shaft 8 rotates, the driving gear 18 drives the gear transmission component 20 to rotate. Under the meshing transmission of the gear transmission component 20 and the external gear ring 19, the cylinder 10 drives the first stirring rod 13 to rotate. At the same time, the external gear ring 19 meshes with the second driven gear 22, which drives the second stirring shaft 16 to rotate. In turn, the second stirring shaft 16 drives the third stirring rod 17 to rotate. In addition, the gear transmission component 20 meshes with the first driven gear 21, which drives the first stirring shaft 14 to rotate. In turn, the first stirring shaft 14 drives the second stirring rod 17 to rotate. As rod 15 rotates, the different diameters of the upper gear 2002 and lower gear 2003 on gear transmission component 20, as well as the different diameters of the second driven gear 22 and the first driven gear 21, result in different rotational speeds among the cylinder 10, the first stirring shaft 14, and the second stirring shaft 16 as the meshing transmission proceeds. This causes the first stirring rod 13, the second stirring rod 15, and the third stirring rod 17 to have different stirring speeds when agitating the material. Consequently, the material inside the mixing cylinder 2 has different stirring speeds at different positions, thereby increasing the mixing rate between the materials.
Claims
1. A kind of anti-radiation composite film production glue stirring device, including support (1), it is characterized by: The support (1) is connected with the stirring barrel (2), the upper end of the stirring barrel (2) is connected with the top cover (3), the upper end of the top cover (3) is rotatably connected with the cover (4), the upper end of the top cover (3) is connected with the feeding hopper (5), the upper end of the feeding hopper (5) is movably connected with the dust cover (6), the upper end of the top cover (3) is movably connected with the motor (7), the output end of the motor (7) is connected with the rotating shaft (8), the rotating shaft (8) is connected with the spiral blade (9), the spiral blade (9) is connected with the barrel (10), the upper end of the barrel (10) is fixedly connected with the annular sleeve (11), the outer portion of the annular sleeve (11) is movably sleeved with the partition plate (12), the partition plate (12) is connected with the inner wall of the stirring barrel (2), the outer portion of the barrel (10) is connected with the first stirring rod (13), the upper end of the partition plate (12) is rotatably connected with the first stirring shaft (14), the outer end of the first stirring shaft (14) is connected with the second stirring rod (15), the upper end of the partition plate (12) is rotatably connected with the second stirring shaft (16) away from the first stirring shaft (14), and the outer end of the second stirring shaft (16) is connected with the third stirring rod (17).
2. The radiation-proof composite film production glue stirring device according to claim 1, characterized in that: The upper portion of the rotating shaft (8) is fixedly sleeved with the driving gear (18), the upper portion of the barrel (10) is fixedly sleeved with the outer gear ring (19), and the driving gear (18) and the outer gear ring (19) are drivingly connected through the gear transmission member (20).
3. The radiation protection composite film production glue stirring device according to claim 2, characterized in that: The gear transmission member (20) comprises a connecting shaft (2001) rotatably connected with the partition plate (12), an upper gear (2002) fixedly connected to the upper end of the connecting shaft (2001), and a lower gear (2003) fixedly sleeved below the upper gear (2002) and at the outer end of the connecting shaft (2001), wherein the upper gear (2002) is in meshing connection with the driving gear (18), the lower gear (2003) is in meshing connection with the outer gear ring (19), and the diameter of the upper gear (2002) is greater than that of the lower gear (2003).
4. The radiation protection composite film production glue stirring device according to claim 1, characterized in that: The upper end of the first stirring shaft (14) is fixedly connected with the first driven gear (21), and the first driven gear (21) is in meshing connection with the upper gear (2002).
5. The radiation protection composite film production glue stirring device according to claim 1, characterized in that: The upper end of the second stirring shaft (16) is fixedly connected with the second driven gear (22), the second driven gear (22) is in meshing connection with the outer gear ring (19), and the diameter of the second driven gear (22) is greater than that of the first driven gear (21).
6. The radiation protection composite film production glue stirring device according to claim 1, characterized in that: The upper portion of the barrel (10) is provided with a through hole (23) on both sides.
7. The radiation protection composite film production glue stirring device according to claim 1, characterized in that: The upper portion of the stirring barrel (2) is embedded with a first observation window (24), and the lower portion of the stirring barrel (2) is embedded with a second observation window (25) on both sides.