Foaming device with stirring assembly
By adopting the composite stirring and scraper design in the foaming device, the problems of uneven mixing and adhesion of raw materials are solved, and an efficient foaming and discharging process is achieved.
Patent Information
- Application Number
- CN202422068013.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The existing foaming device has problems such as uneven mixing of raw materials, easy adhesion and aggregation to form lumps during the stirring process, and low foaming efficiency.
It uses components such as a bracket, tank, rotating rod, stirring blades, driving gear, driven gear, and motor to achieve compound stirring through positive and negative stirring methods. Combined with the scraper and auger design, it ensures that the materials are evenly mixed and prevents adhesion, thereby improving foaming efficiency.
It achieves uniform mixing of materials, prevents adhesion and agglomeration, improves foaming efficiency and discharge speed, and ensures product quality.
Smart Images

Figure CN223383816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foaming devices, in particular to a foaming device with a stirring component. Background Art
[0002] The foaming device is used to mix and foam different raw materials to generate various types of foam materials. The foaming device is widely used in the production processes of polyurethane foam, polyethylene foam, polypropylene foam, rubber foam, etc. The following is a detailed introduction to the foaming device, including the main components, working principles and key design elements. Announcement No. CN208375758U discloses a foaming device, including a mixer, the upper end of the mixer is connected to a feed hopper, and the lower end of the mixer is connected to a storage bin for temporarily storing foamed rubber particles after foaming is completed. The mixer includes an upper cylinder and a lower cylinder fixed together, an observation hole is provided on the side wall of the lower cylinder, and an annular ridge is provided on the outer wall of the lower cylinder located outside the observation hole. An end cover is detachably connected to the outer end face of the annular ridge, and an annular boss inserted into the annular ridge is provided on the end face of the end cover facing the lower cylinder. The annular boss and the annular ridge are locked by a locking mechanism. An observation channel is provided in the end cover, and the inside of the annular boss A glass sheet is provided, which is fixed to the inner end surface of the end cover by a number of circumferentially distributed bolts; the utility model provides an observation hole on the lower cylinder, so that the staff can easily observe the foaming situation of the foamed rubber particles in the mixer, which can bring convenience to the staff. Although the product can easily observe the foaming situation of the foamed rubber particles in the mixer, which is convenient for timely processing, the product is not easy to mix the raw materials evenly and the foaming efficiency is slow. The product adopts a unidirectional stirring structure, which can only drive the raw materials to move in one direction. Because there is no resistance to the movement, the raw materials will keep moving without changing their state, and it is difficult to ensure the mixing uniformity of the raw materials, which may cause the raw materials to stick together and aggregate to form lumps, which needs to be improved. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical solution: a foaming device with a stirring assembly, comprising a bracket and a tank body, a feed port is provided on the side of the tank body, a discharge port A is provided at the lower end of the tank body, a rotating rod A, a rotating rod B and a rotating rod C are rotatably connected inside the tank body, stirring blades are fixedly installed on the surfaces of the rotating rod B and the rotating rod C, a driving gear is fixedly installed on the surface of the rotating rod A, a driven gear A is fixedly installed on one end of the rotating rod B, and a driven gear B is fixedly installed on one end of the rotating rod C, a motor A is fixedly installed inside the tank body, one end of the rotating rod A is fixedly connected to a sleeve rod, the sleeve rod is slidably connected to a connecting rod, the sleeve rod is fixedly connected to a spring, and a scraper is fixedly installed on one end of the connecting rod.
[0005] Preferably, the output end of the motor A is fixedly connected to one end of the rotating rod A, and the surface of the driving gear meshes with the surface of the driven gear A, which in turn meshes with the surface of the driven gear B. Here, by simultaneously meshing the driving gear with the driven gears A and B, power can be effectively distributed, ensuring the synchronous movement of the rotating rods B and C, thereby causing the stirring blades to stir the material within the tank, ensuring uniform mixing.
[0006] Preferably, the scraper, connecting rod, and spring are provided in two sets, and the scraping surface of the scraper is in contact with the inner wall of the tank. Here, the scraper can scrape away material adhering to the inner wall, reducing material residue on the inner wall, avoiding material waste, and facilitating cleaning and maintenance of the equipment.
[0007] Preferably, one end of the spring is fixedly connected to one end of the connecting rod. Here, the design of the spring can make the scraper tightly contact the side wall in the tank body, ensuring that dirt or residue on the inner wall of the tank body is thoroughly removed.
[0008] Preferably, a chassis is fixedly mounted on the lower end of the bracket. Here, when the stirring assembly is in operation, the chassis can effectively bear the various forces generated by stirring, thereby ensuring the stable operation of the equipment.
[0009] Preferably, the lower end of the discharge port A is fixedly connected to a guide pipe, the surface of which is provided with a discharge port B, the interior of which is rotatably connected to an auger, and the side of which is fixedly mounted with a motor B. This facilitates uniform mixing and conveying of the materials, ensures smooth outflow of the foaming material, avoids blockage, and improves discharge efficiency.
[0010] Preferably, the output end of the motor B is fixedly connected to one end of the auger. Here, the motor B is used to rotate the auger, thereby transporting the foaming material inside the guide tube.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are:
[0012] 1. In the utility model, by arranging a bracket, a tank body, a feed port, a discharge port A, a rotating rod A, a rotating rod B, a rotating rod C, a stirring blade, a driving gear, a driven gear A, a driven gear B, a motor A, a sleeve rod, a connecting rod, a spring, a scraper and a chassis, composite stirring is achieved by means of positive and negative stirring, which can effectively improve the foaming efficiency of the foaming material, ensure that the foaming material can be evenly mixed, prevent the material from sticking and agglomerating to form lumps, and at the same time can scrape off the material attached to the inner wall to reduce the residue of the material on the inner wall.
[0013] 2. In the present invention, by providing a material guide pipe, a material outlet B, an auger and a motor B, it is achieved to facilitate uniform mixing and conveying of materials, improve the quality of the final product, ensure that the foaming material can flow out smoothly, avoid blockage, and improve the speed and efficiency of material conveying. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model provides a schematic diagram of the overall structure of a foaming device with a stirring component;
[0015] Figure 2 A cross-sectional view of a foaming device with a stirring component is provided for the utility model;
[0016] Figure 3 This is a schematic diagram of the partial structure of a sleeve rod, connecting rod, spring, rotating rod A and scraper of a foaming device with a stirring assembly proposed in the utility model;
[0017] Figure 4 The utility model provides a partial structural diagram of an auger and a motor B of a foaming device with a stirring component.
[0018] Legend:
[0019] 1. Bracket; 2. Tank body; 3. Feed port; 4. Discharge port A; 5. Rotating rod A; 6. Rotating rod B; 7. Rotating rod C; 8. Stirring blade; 9. Driving gear; 10. Driven gear A; 11. Driven gear B; 12. Motor A; 13. Sleeve rod; 14. Connecting rod; 15. Spring; 16. Scraper; 17. Chassis; 18. Material guide tube; 19. Discharge port B; 20. Auger; 21. Motor B. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0022] Example 1
[0023] See also Figure 1-3 The utility model provides a technical solution: a foaming device with a stirring assembly, comprising a bracket 1, a tank body 2, a feed port 3 provided on the side of the tank body 2, a discharge port A4 provided at the lower end of the tank body 2, a rotating rod A5, a rotating rod B6 and a rotating rod C7 are connected to the inside of the tank body 2 for rotation, a stirring blade 8 is fixedly installed on the surface of the rotating rod B6 and the rotating rod C7, stirring the raw materials inside the tank body 2, a driving gear 9 is fixedly installed on the surface of the rotating rod A5, driving the driven gear A10 and the driven gear B11 to rotate, and the rotating rod B6 is fixedly installed on the surface of the rotating rod A5 for rotating the driven gear A10 and the driven gear B11 to rotate. A driven gear A10 is fixedly installed at one end, a driven gear B11 is fixedly installed at one end of the rotating rod C7, a motor A12 is fixedly installed inside the tank body 2, so that the rotating rod A5 rotates, one end of the rotating rod A5 is fixedly connected to a sleeve rod 13, so that the connecting rod 14 and the spring 15 are installed, the sleeve rod 13 is slidably connected to the connecting rod 14 inside, so that the scraper 16 is installed, the sleeve rod 13 is fixedly connected to the spring 15 inside, and a scraper 16 is fixedly installed at one end of the connecting rod 14, which can scrape off the residual material on the inner wall of the tank body 2.
[0024] See also Figure 1-3 The output end of the motor A12 is fixedly connected to one end of the rotating rod A5, the surface of the driving gear 9 is meshed with the surface of the driven gear A10, and the surface of the driving gear 9 is meshed with the surface of the driven gear B11. By simultaneously meshing the driving gear 9 with the driven gear A10 and the driven gear B11, the power can be effectively distributed to ensure the synchronous movement of the rotating rod B6 and the rotating rod C7, so that the stirring blade 8 stirs the material inside the tank body 2 to ensure the uniformity of the mixing. The number of the scraper 16, the connecting rod 14 and the spring 15 is two groups, and the scraper 16 The scraping surface fits with the inner wall of the tank body 2. The scraper 16 can scrape off the material attached to the inner wall, reduce the residual material on the inner wall, avoid material waste, and facilitate the cleaning and maintenance of the equipment. One end of the spring 15 is fixedly connected to one end of the connecting rod 14. The design of the spring 15 can make the scraper 16 tightly contact the side wall inside the tank body 2, ensuring that the dirt or residue on the inner wall of the tank body 2 is thoroughly removed. The lower end of the bracket 1 is fixedly mounted with a chassis 17. When the stirring component is in operation, the chassis 17 can effectively bear the various forces generated by the stirring, ensuring the stable operation of the equipment.
[0025] Example 2
[0026] See also Figure 2 、 4 The lower end of the discharge port A4 is fixedly connected to a guide pipe 18, and a discharge port B19 is provided on the surface of the guide pipe 18. The inside of the guide pipe 18 is rotatably connected to an auger 20, and a motor B21 is fixedly installed on the side of the guide pipe 18, which helps to uniformly mix and convey the materials, ensures that the foaming material can flow out smoothly, avoids blockage, and improves the discharge efficiency. The output end of the motor B21 is fixedly connected to one end of the auger 20, and the auger 20 is rotated by the motor B21, thereby conveying the foaming material inside the guide pipe 18.
[0027] Working principle: When the staff uses the equipment, the raw materials are injected into the interior of the tank body 2 through the feed port 3, and then the motor A12 is started. The output end of the motor A12 will drive the rotating rod A5 and the driving gear 9 to rotate. Since the driving gear 9 and the driven gear A10 are meshed with the driven gear B11, the driven gear A10 and the driven gear B11 are driven to rotate forward and reverse. At the same time, the rotating rod B6 and the rotating rod C7 will rotate synchronously. At this time, the stirring blades 8 installed on the surface of the rotating rods B6 and C7 will stir and mix the materials inside the tank body 2. The compound stirring by the forward and reverse stirring method can effectively improve the foaming efficiency of the foaming material, ensure that the foaming material can be evenly mixed, and prevent the material from sticking, agglomerating and forming lumps. The situation, while the rotating rod A5 rotates, it will drive the sleeve rod 13 to rotate, so that the scraper 16 can scrape off the material attached to the inner wall, reduce the residual material on the inner wall, avoid material waste, and help clean and maintain the equipment. The design of the spring 15 can make the scraper 16 tightly contact the side wall inside the tank body 2, ensuring that the dirt or residue on the inner wall of the tank body 2 is thoroughly removed. When the equipment is discharging, the motor B21 is started first, and the output end of the motor B21 will drive the auger 20 to rotate, so that the auger 20 can convey the foamed raw materials, which can help to evenly mix and convey the materials, improve the quality of the final product, ensure that the foamed material can flow out smoothly, avoid blockage, and improve the speed and efficiency of material transportation.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A foaming device with a stirring assembly, comprising a bracket (1) and a tank (2), characterized in that: The side of the tank body (2) is provided with a feed port (3), the lower end of the tank body (2) is provided with a discharge port A (4), the interior of the tank body (2) is rotatably connected with a rotating rod A (5), a rotating rod B (6) and a rotating rod C (7), the surfaces of the rotating rods B (6) and the rotating rods C (7) are fixedly installed with stirring blades (8), the surface of the rotating rod A (5) is fixedly installed with a driving gear (9), one end of the rotating rod B (6) is fixedly installed with a driven gear A (10), one end of the rotating rod C (7) is fixedly installed with a driven gear B (11), the interior of the tank body (2) is fixedly installed with a motor A (12), one end of the rotating rod A (5) is fixedly connected with a sleeve rod (13), the interior of the sleeve rod (13) is slidably connected with a connecting rod (14), the interior of the sleeve rod (13) is fixedly connected with a spring (15), and one end of the connecting rod (14) is fixedly installed with a scraper (16).
2. The foaming device with a stirring assembly according to claim 1, characterized in that: The output end of the motor A (12) is fixedly connected to one end of the rotating rod A (5), the surface of the driving gear (9) is meshed with the surface of the driven gear A (10), and the surface of the driving gear (9) is meshed with the surface of the driven gear B (11).
3. The foaming device with a stirring assembly according to claim 1, characterized in that: The scraper (16), the connecting rod (14) and the spring (15) are provided in two groups, and the scraping surface of the scraper (16) is in contact with the inner wall of the tank body (2).
4. The foaming device with a stirring assembly according to claim 1, characterized in that: One end of the spring (15) is fixedly connected to one end of the connecting rod (14).
5. The foaming device with a stirring assembly according to claim 1, characterized in that: A chassis (17) is fixedly mounted on the lower end of the bracket (1).
6. The foaming device with a stirring assembly according to claim 1, characterized in that: The lower end of the discharge port A (4) is fixedly connected to a material guide pipe (18), a discharge port B (19) is provided on the surface of the material guide pipe (18), an auger (20) is rotatably connected inside the material guide pipe (18), and a motor B (21) is fixedly installed on the side of the material guide pipe (18).
7. The foaming device with a stirring assembly according to claim 6, characterized in that: The output end of the motor B (21) is fixedly connected to one end of the auger (20).
Citation Information
Patent Citations
Foaming micelle foaming device
CN208375758U