A new stirring device

Abstract

The utility model discloses a novel stirring device, including: a base, a support frame, a first stirring barrel, a stirring mechanism and a scraping mechanism, a first stirring barrel is arranged above the base, a support frame is fixedly connected to the outer side of the first stirring barrel, a lower end of the support frame is fixedly connected to the base, a stirring mechanism for fully stirring the material is arranged in the middle of the first stirring barrel, a scraping mechanism for preventing the material from sticking to the inner wall is arranged at the inner wall of the first stirring barrel, the stirring mechanism includes a bracket, a second stirring barrel, a stirring rod, a stirring blade, a conveying assembly and a power assembly, and a bracket is fixedly connected above the base. The novel stirring device provided by the utility model, through the structural design of the stirring mechanism, only needs to start the driving motor when in use to simultaneously drive the stirring blade and the propeller blade to stir the materials inside the first stirring barrel and the second stirring barrel respectively, which greatly reduces the use cost.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing equipment, in particular to a novel stirring device. Background Art

[0002] Polycarbonate film or PC film is a film made of polycarbonate resin as the base material. It is dimensionally stable, UV-resistant, extremely tough, high-strength, not easy to tear or break, easy to bond, easy to print, and has good formability. It is used for screen printing of various signs and is suitable for a variety of processing methods such as blistering, lamination, etc. It has excellent electrical properties, high resistance, low dielectric loss, and excellent flame retardancy. It is an excellent insulating material and is extremely suitable for electrical insulation shielding, power battery casings, etc.

[0003] For example, a Chinese utility model patent (CN213471796U) discloses a stirring and blending device for the production of polycarbonate films, which records: "Through stirring of materials in multiple spaces and multiple directions, it has the advantages of uniform stirring and high material utilization efficiency, while reducing the defect of easy accumulation of materials at corners in the container, solving the defects of uneven stirring and inability to achieve multiple stirring and blending methods in the prior art, saving resources, and adopting blending methods in multiple directions and multiple dimensions, which greatly improves efficiency." It also records: "The existing stirring and blending devices are prone to uneven stirring, which in turn causes a significant reduction in the physical and mechanical properties and processing properties between the raw materials and other materials. At the same time, it is impossible to perform blending methods required by multiple processing techniques, resulting in low material utilization efficiency and waste of resources." Technical problems.

[0004] In summary, it can be seen that the following technical problems exist in the prior art: the above patent can utilize multiple spaces, and the material stirring effect in multiple directions is remarkable, but it requires multiple power sources to drive, which is costly, and the material is easy to stick to the inside of the container during stirring, which is not only difficult to clean, but also causes material waste. For this reason, this application proposes a new stirring device to solve the technical problems mentioned in the above patent and provide a new technical solution. Utility Model Content

[0005] Based on this, it is necessary to provide a new stirring device to address the above-mentioned technical problems. Through the structural design of the stirring mechanism, when in use, it is only necessary to start the driving motor to simultaneously drive the stirring blades and the propeller blades to stir the materials inside the first stirring barrel and the second stirring barrel respectively, thereby greatly reducing the cost of use.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The invention discloses a novel stirring device, which is used for stirring raw materials in film production.

[0008] The novel stirring device specifically comprises: a base, a support frame, a first stirring barrel, a stirring mechanism and a scraping mechanism, wherein a first stirring barrel is arranged above the base, a support frame is fixedly connected to the outer side of the first stirring barrel, a lower end of the support frame is fixedly connected to the base, a stirring mechanism for fully stirring the material is arranged in the middle of the first stirring barrel, and a scraping mechanism for preventing the material from sticking to the inner wall is arranged at the inner wall of the first stirring barrel;

[0009] The stirring mechanism includes a bracket, a second stirring barrel, a stirring rod, stirring blades, a conveying assembly and a power assembly. The bracket is fixedly connected to the top of the base, and the second stirring barrel is fixedly connected to the top surface of the bracket. The stirring rod is rotatably connected to the inner center of the first stirring barrel, and the lower end of the stirring rod passes through the first stirring barrel and extends to the bottom of the first stirring barrel. A plurality of stirring blades are arranged inside the first stirring barrel, and the plurality of stirring blades are fixedly connected to the stirring rod.

[0010] As a preferred embodiment of the new stirring device provided by the utility model, the conveying assembly includes a discharge port, a material guide pipe and a propeller blade. The top surface of the second stirring barrel is fixedly connected to the material guide pipe. The second stirring barrel is connected to the first stirring barrel through the material guide pipe. The interior of the second stirring barrel is rotatably connected to the propeller blade, and one end of the second stirring barrel is fixedly connected to the discharge port.

[0011] As a preferred embodiment of the new stirring device provided by the utility model, the power assembly includes a driving motor, a first bevel gear and a second bevel gear. The driving motor is fixedly connected to the top of the base, and the output end of the driving motor is fixedly connected to the stirring rod. The stirring rod extends to the bottom of the first stirring barrel and is fixedly connected to the first bevel gear on the outside. The second stirring barrel is rotatably connected to the outside of the end away from the discharge port. The second bevel gear is fixedly connected to the propeller blade, and the second bevel gear is meshingly connected to the first bevel gear.

[0012] As a preferred embodiment of the new stirring device provided by the utility model, the scraping mechanism includes a first rotating frame, a scraper, a second rotating frame and a driving assembly, a scraper is provided inside the first stirring barrel, the scraper is tightly fitted to the inner wall of the first stirring barrel, the lower end of the scraper is fixedly connected to the first rotating frame, the upper end of the scraper is fixedly connected to the second rotating frame, and the centers of the first rotating frame and the second rotating frame are both rotatably connected to the stirring rod.

[0013] As a preferred embodiment of the novel stirring device provided by the utility model, the driving assembly includes a third bevel gear, the third bevel gear is fixedly connected to the bottom of the first rotating frame, and the third bevel gear is meshingly connected to the second bevel gear.

[0014] As a preferred embodiment of the novel stirring device provided by the utility model, a feeding port is fixedly connected to the top of the first stirring barrel.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The novel stirring device provided by the utility model, through the structural design of the stirring mechanism, only needs to start the driving motor when in use to drive the stirring blades and the propeller blades to stir the materials inside the first stirring barrel and the second stirring barrel respectively, which greatly reduces the use cost.

[0017] The new stirring device provided by the utility model has a structural design of a scraping mechanism. While stirring the materials inside the first stirring barrel and the second stirring barrel, the scraper will scrape the inner wall of the first stirring barrel to prevent the materials from sticking to the inner wall of the first stirring barrel and causing waste. The rotation directions of the scraper and the stirring blade are opposite, which can further improve the stirring effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the overall structure of the novel stirring device provided by the utility model;

[0020] Figure 2 A cross-sectional view of the internal structure of the first stirring barrel of the new stirring device provided by the utility model;

[0021] Figure 3 The new stirring device provided by the utility model Figure 2 A magnified view of the structure at A;

[0022] Figure 4 A cross-sectional view of the internal structure of the second stirring barrel of the new stirring device provided by the utility model;

[0023] Figure 5 This is a structural schematic diagram of the first rotating frame, the scraper and the second rotating frame of the new stirring device provided by the utility model.

[0024] The markings in the figure are as follows:

[0025] 1. Base; 2. Support frame; 3. First mixing barrel; 4. Feeding port; 5. Stirring mechanism; 6. Scraping mechanism; 7. Driving motor; 8. Bracket; 9. Second mixing barrel; 10. Discharging port; 11. Stirring rod; 12. Stirring blade; 13. First bevel gear; 14. Second bevel gear; 15. Third bevel gear; 16. Material guide pipe; 17. Propeller blade; 18. First rotating frame; 19. Scraper; 20. Second rotating frame. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0027] As described in the background technology, the above patent can utilize multiple spaces and the material stirring effect in multiple directions is remarkable, but it requires multiple power sources to drive, which is costly, and the material is easy to stick to the inside of the container during stirring, which is not only difficult to clean, but also causes material waste.

[0028] In order to solve this technical problem, the utility model provides a novel stirring device, which is used for stirring raw materials in film production.

[0029] Specifically, please refer to Figure 1-Figure 5 , the novel stirring device specifically comprises:

[0030] A base 1, a support frame 2, a first stirring barrel 3, a stirring mechanism 5 and a scraping mechanism 6. The first stirring barrel 3 is arranged above the base 1. The outer side of the first stirring barrel 3 is fixedly connected with the support frame 2. The lower end of the support frame 2 is fixedly connected with the base 1. The middle part of the first stirring barrel 3 is provided with a stirring mechanism 5 for fully stirring the material. The inner wall of the first stirring barrel 3 is provided with a scraping mechanism 6 for preventing the material from sticking to the inner wall.

[0031] The stirring mechanism 5 includes a bracket 8, a second stirring barrel 9, a stirring rod 11, a stirring blade 12, a conveying assembly and a power assembly. The bracket 8 is fixedly connected to the top of the base 1, and the second stirring barrel 9 is fixedly connected to the top surface of the bracket 8. The stirring rod 11 is rotatably connected to the inner center of the first stirring barrel 3. The lower end of the stirring rod 11 passes through the first stirring barrel 3 and extends to the bottom of the first stirring barrel 3. A plurality of stirring blades 12 are arranged inside the first stirring barrel 3, and the plurality of stirring blades 12 are fixedly connected to the stirring rod 11.

[0032] The novel stirring device provided by the utility model, through the structural design of the stirring mechanism 5, only needs to start the driving motor 7 to simultaneously drive the stirring blades 12 and the propeller blades 17 to stir the materials inside the first stirring barrel 3 and the second stirring barrel 9 respectively, which greatly reduces the use cost.

[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0034] Embodiment 1:

[0035] Please refer to Figure 1-Figure 4 A novel stirring device comprises: a base 1, a support frame 2, a first stirring barrel 3, a stirring mechanism 5 and a scraping mechanism 6. The first stirring barrel 3 is arranged above the base 1, the outer side of the first stirring barrel 3 is fixedly connected with the support frame 2, the lower end of the support frame 2 is fixedly connected with the base 1, the middle part of the first stirring barrel 3 is provided with a stirring mechanism 5 for fully stirring the material, and the inner wall of the first stirring barrel 3 is provided with a scraping mechanism 6 for preventing the material from sticking to the inner wall;

[0036] Specifically, the stirring mechanism 5 includes a bracket 8, a second stirring barrel 9, a stirring rod 11, a stirring blade 12, a conveying assembly and a power assembly. The bracket 8 is fixedly connected to the top of the base 1, and the second stirring barrel 9 is fixedly connected to the top surface of the bracket 8. The stirring rod 11 is rotatably connected to the inner center of the first stirring barrel 3. The lower end of the stirring rod 11 passes through the first stirring barrel 3 and extends to the bottom of the first stirring barrel 3. A plurality of stirring blades 12 are arranged inside the first stirring barrel 3, and the plurality of stirring blades 12 are fixedly connected to the stirring rod 11.

[0037] Furthermore, the conveying component includes a discharge port 10, a material guide pipe 16 and a propeller blade 17. The top surface of the second mixing barrel 9 is fixedly connected to the material guide pipe 16. The second mixing barrel 9 is connected to the first mixing barrel 3 through the material guide pipe 16. The interior of the second mixing barrel 9 is rotatably connected to the propeller blade 17. One end of the second mixing barrel 9 is fixedly connected to the discharge port 10.

[0038] Furthermore, the power assembly includes a drive motor 7, a first bevel gear 13 and a second bevel gear 14. The drive motor 7 is fixedly connected to the top of the base 1, and the output end of the drive motor 7 is fixedly connected to the stirring rod 11. The stirring rod 11 extends to the outside of one end below the first stirring barrel 3 and is fixedly connected to the first bevel gear 13. The second stirring barrel 9 is rotatably connected to the outside of one end away from the discharge port 10. The second bevel gear 14 is fixedly connected to the propeller blades 17, and the second bevel gear 14 is meshingly connected to the first bevel gear 13.

[0039] Furthermore, a feeding port 4 is fixedly connected to the top of the first mixing barrel 3 .

[0040] It can be known that when in use, the material to be stirred can be added to the interior of the first stirring barrel 3 from the feeding port 4, and then the driving motor 7 is started to drive the stirring rod 11 to rotate. The stirring rod 11 rotates to drive the stirring blade 12 to rotate to perform initial stirring on the material inside the first stirring barrel 3. When the material after the initial stirring passes through the material guide pipe 16 and enters the interior of the second stirring barrel 9, the first bevel gear 13 fixed to the stirring rod 11 will be driven by the rotation of the stirring rod 11, so that the second bevel gear 14 meshing with the first bevel gear 13 will follow the rotation, and then drive the propeller blade 17 fixed to the second bevel gear 14 to rotate, so that the propeller blade 17 performs secondary stirring on the material entering the interior of the second stirring barrel 9 and gradually transports it to the discharge port 10.

[0041] Embodiment 2:

[0042] The novel stirring device provided in Example 1 is further optimized, specifically, as follows Figure 3 and Figure 5 As shown, further, the scraping mechanism 6 includes a first rotating frame 18, a scraper 19, a second rotating frame 20 and a driving assembly. The scraper 19 is arranged inside the first mixing barrel 3, and the scraper 19 is tightly fitted with the inner wall of the first mixing barrel 3. The lower end of the scraper 19 is fixedly connected to the first rotating frame 18, and the upper end of the scraper 19 is fixedly connected to the second rotating frame 20. The centers of the first rotating frame 18 and the second rotating frame 20 are both rotatably connected to the mixing rod 11.

[0043] Furthermore, the driving assembly includes a third bevel gear 15 . The third bevel gear 15 is fixedly connected to the lower portion of the first rotating frame 18 . The third bevel gear 15 is meshingly connected to the second bevel gear 14 .

[0044] It can be seen that when the driving motor 7 is started to stir the materials inside the first mixing barrel 3 and the second mixing barrel 9, the third bevel gear 15 meshing with the second bevel gear 14 will rotate with the rotation of the second bevel gear 14, thereby driving the first rotating frame 18 to rotate around the stirring rod 11, so that the scraper 19 fixed to the first rotating frame 18 rotates and scrapes the inner wall of the first mixing barrel 3 to prevent the materials from sticking to the inner wall of the first mixing barrel 3 during stirring. The scraper 19 rotates in the opposite direction to the stirring blade 12 when rotating. While scraping the inner wall of the first mixing barrel 3, the stirring effect is also improved to a certain extent. The scraping mechanism 6 and the stirring mechanism 5 share a power source, and no additional power is required, which greatly improves the practicality of the device.

Claims

1. A novel stirring device, characterized in that: include: A base (1), a support frame (2), a first stirring barrel (3), a stirring mechanism (5) and a scraping mechanism (6), wherein the first stirring barrel (3) is arranged above the base (1), the outer side of the first stirring barrel (3) is fixedly connected to the support frame (2), the lower end of the support frame (2) is fixedly connected to the base (1), the middle part of the first stirring barrel (3) is provided with a stirring mechanism (5) for fully stirring the material, and the inner wall of the first stirring barrel (3) is provided with a scraping mechanism (6) for preventing the material from sticking to the inner wall; The stirring mechanism (5) comprises a bracket (8), a second stirring barrel (9), a stirring rod (11), a stirring blade (12), a conveying assembly and a power assembly. The bracket (8) is fixedly connected to the top of the base (1), the second stirring barrel (9) is fixedly connected to the top surface of the bracket (8), the stirring rod (11) is rotatably connected to the center of the interior of the first stirring barrel (3), the lower end of the stirring rod (11) passes through the first stirring barrel (3) and extends to the bottom of the first stirring barrel (3), a plurality of stirring blades (12) are arranged inside the first stirring barrel (3), and the plurality of stirring blades (12) are fixedly connected to the stirring rod (11).

2. The novel stirring device according to claim 1 is characterized in that: The conveying assembly comprises a discharge port (10), a material guide pipe (16) and a propeller blade (17); the top surface of the second stirring barrel (9) is fixedly connected to the material guide pipe (16); the second stirring barrel (9) is connected to the first stirring barrel (3) through the material guide pipe (16); the interior of the second stirring barrel (9) is rotatably connected to the propeller blade (17); and one end of the second stirring barrel (9) is fixedly connected to the discharge port (10).

3. The novel stirring device according to claim 2 is characterized in that: The power assembly comprises a driving motor (7), a first bevel gear (13) and a second bevel gear (14); the driving motor (7) is fixedly connected to the top of the base (1); the output end of the driving motor (7) is fixedly connected to the stirring rod (11); the first bevel gear (13) is fixedly connected to the outer side of one end of the stirring rod (11) extending below the first stirring barrel (3); the second bevel gear (14) is rotatably connected to the outer side of one end of the second stirring barrel (9) away from the discharge port (10); the second bevel gear (14) is fixedly connected to the propeller blade (17); and the second bevel gear (14) is meshingly connected to the first bevel gear (13).

4. The novel stirring device according to claim 3 is characterized in that: The scraping mechanism (6) comprises a first rotating frame (18), a scraper (19), a second rotating frame (20) and a driving assembly. The first stirring barrel (3) is provided with a scraper (19) inside. The scraper (19) is tightly fitted with the inner wall of the first stirring barrel (3). The lower end of the scraper (19) is fixedly connected to the first rotating frame (18). The upper end of the scraper (19) is fixedly connected to the second rotating frame (20). The centers of the first rotating frame (18) and the second rotating frame (20) are both rotatably connected to the stirring rod (11).

5. The novel stirring device according to claim 4 is characterized in that: The driving assembly comprises a third bevel gear (15), the third bevel gear (15) is fixedly connected below the first rotating frame (18), and the third bevel gear (15) is meshingly connected with the second bevel gear (14).

6. The novel stirring device according to claim 1 is characterized in that: A feeding port (4) is fixedly connected to the top of the first stirring barrel (3).

Images