Polyurethane adhesive mixing container
By designing a mixing container that includes a base, support, mixing tank, and hydraulic rod, the problem of long curing time of polyurethane adhesive mixing containers at room temperature was solved, achieving efficient and stable mixing effect and operational safety, while reducing equipment costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-07
AI Technical Summary
Existing polyurethane adhesive mixing containers have long curing times at room temperature, and equipment with efficient mixing and temperature control functions is expensive and complex to operate, requiring professional personnel.
A mixing container comprising a base, a support, a mixing tank, a hydraulic rod, and a motor has been designed. The height of the agitator is adjusted by the hydraulic rod, and the stability is enhanced by the combination of a disc and a support rod structure, achieving efficient and stable mixing results.
It achieves efficient mixing and stable stirring of polyurethane adhesives, adapts to different mixing tank heights, improves operational safety and equipment stability, and reduces equipment costs.
Smart Images
Figure CN224086609U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of material mixing equipment, and in particular relates to a polyurethane adhesive mixing container. Background Technology
[0002] Polyurethane adhesives are widely used in many fields, including construction, automotive, electronics, and packaging, due to their excellent properties such as high strength, low temperature resistance, and chemical corrosion resistance. However, with increasing environmental protection requirements, traditional solvent-based polyurethane adhesives are gradually being restricted. Water-based and solvent-free polyurethane adhesives have become a hot topic in research and application. Advanced mixing containers can quickly and uniformly mix the components of polyurethane adhesives, reducing mixing time. Through precise temperature control and uniform mixing, the performance and quality of the adhesive can be improved. The use of water-based and solvent-free polyurethane adhesives reduces the environmental impact, and the design of mixing containers can adapt to different types of polyurethane adhesive formulations.
[0003] While advanced mixing containers can significantly improve mixing efficiency, the curing time of polyurethane adhesives themselves remains relatively long, especially at room temperature. Furthermore, mixing containers with efficient mixing and temperature control functions are typically expensive and complex to operate, requiring skilled personnel to ensure the mixing process meets requirements. Utility Model Content
[0004] To address the aforementioned problems, the purpose of this invention is to provide a polyurethane adhesive mixing container to more accurately solve the problem of efficient and uniform mixing of polyurethane adhesive raw materials.
[0005] To achieve the above objectives, this utility model proposes a polyurethane adhesive mixing container, including a base, a support, and a mixing tank. The support is fixedly hinged to one side of the top of the base. There are multiple supports, and the front end of the support is obliquely connected to a bracing column. A mixing tank is movably installed at the front end of the support and is located at the middle of the base. A sliding ring is sleeved on the outside of the support. A connecting plate is fixedly hinged to one side of the sliding ring. A hydraulic rod is fixedly hinged to the middle of the bottom inner wall of the connecting plate.
[0006] In one example, multiple support columns are evenly distributed at the top center of the base, and the support columns extend to the bottom inner wall of the bracket.
[0007] In one example, a motor is hinged to the front end of the connecting plate, and a disk is fixedly hinged to the bottom end of the motor. Multiple support rods are evenly distributed under the disk.
[0008] In one example, the support rod is triangular in shape.
[0009] In one example, a stirring shaft is fixedly connected to the middle of the motor, and a stirrer is fixedly connected to the bottom end of the stirring shaft.
[0010] In one example, a lid that matches the mixing tank is movably mounted on the top of the mixing tank, and the lid is movably connected to the mixing tank.
[0011] In one example, a feed inlet communicating with the interior of the mixing tank is fixedly connected to the middle of one side of the mixing tank.
[0012] In one example, a discharge port is installed on one side of the bottom of the mixing tank.
[0013] The polyurethane adhesive mixing container proposed in this utility model can bring the following beneficial effects:
[0014] 1. This utility model uses the extension and retraction of a hydraulic rod to drive the sliding ring to move up and down along the bracket, thereby adjusting the height of the motor and the agitator connected to its bottom end. It can flexibly adapt to the height of different mixing tanks, ensuring the alignment of the mixing shaft with the mixing tank, and fully mixing the raw materials in the tank. This ensures that the equipment has high stability, high efficiency in mixing, and good operational safety during the mixing process, achieving a high-efficiency and stable mixing effect. It is suitable for mixing polyurethane adhesive materials.
[0015] 2. This utility model uses multiple support rods evenly distributed under the disc, with the disc serving as an intermediate connecting part. This increases the contact area between the bottom of the motor and the support rods, thereby improving the stability of the overall structure. It can effectively disperse the vibration and torque generated during motor operation and prevent the motor from shaking or displacing during operation. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of a polyurethane adhesive mixing container according to the present invention.
[0018] Figure 2 This is a schematic diagram of the support frame, connecting support column, hydraulic rod, and stirrer of a polyurethane adhesive mixing container according to the present invention.
[0019] Figure 3 This is a schematic diagram of the connecting plate, hydraulic rod, motor, and agitator structure of a polyurethane adhesive mixing container according to the present invention.
[0020] Figure 4This is a schematic diagram of the motor, support rod, stirring shaft, and stirrer node of a polyurethane adhesive mixing container according to the present invention.
[0021] The attached figures are labeled as follows:
[0022] 1. Base; 2. Bracket; 3. Mixing tank; 4. Support column; 5. Sliding ring; 6. Connecting plate; 7. Hydraulic rod; 8. Motor; 9. Support rod; 10. Mixing shaft; 11. Agitator; 12. Tank lid; 13. Feed inlet; 14. Discharge outlet; Detailed Implementation
[0023] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0024] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.
[0028] like Figures 1-4 As shown, an embodiment of this utility model proposes a polyurethane adhesive mixing container, which includes a base 1, a support 2, and a mixing tank 3. The support 2 is fixedly hinged to one side of the top of the base 1. The support 2 consists of multiple supports, and the front end of the support 2 is obliquely connected to a diagonal support column for connecting and fixing various parts, ensuring that they maintain the correct position and orientation during operation, ensuring the structural integrity and operational accuracy of the device, and improving the reliability and durability of the device. A mixing tank 3 is movably installed at the front end of the support 2 and is located at the middle of the base 1. A tank cover 12 matching the mixing tank 3 is movably installed on the top of the mixing tank 3. The tank cover 12 is movably connected to the mixing tank 3. A feed port 13 communicating with the inside of the mixing tank 3 is fixedly connected to the middle of one side of the mixing tank 3 for feeding waterborne polyurethane and waterborne polymer raw materials into the mixing tank 3.
[0029] Before mixing, the components of the polyurethane adhesive, such as the main agent, curing agent, plasticizer, filler, waterborne polyurethane, and waterborne polymer, need to be prepared in a certain proportion. Waterborne polyurethane is a polyurethane resin with water as the dispersion medium. It has the advantages of being environmentally friendly, having low odor, and being easy to operate. In some polyurethane adhesive formulations, waterborne polyurethane can be used as one of the main components. For example, waterborne polyurethane is an essential raw material in the production of waterborne polyurethane adhesives. It can be mixed with other components such as curing agents and plasticizers through emulsification or dispersion to form a uniform adhesive. Waterborne polymers such as waterborne epoxy resin and waterborne acrylic resin can be used to modify waterborne polyurethane adhesives to improve their performance. For example, adding waterborne epoxy resin can enhance the water resistance and mechanical strength of polyurethane, while waterborne acrylic resin can improve the weather resistance and adhesion of polyurethane. During the mixing process, the waterborne polymer is usually evenly dispersed in the waterborne polyurethane by stirring. The lid 12 can seal the top of the mixing tank 3 when stirring the raw materials to prevent leakage and contamination of the waterborne polyurethane and waterborne polymer raw materials during stirring.
[0030] Multiple support columns 4 are evenly distributed at the top center of the base 1, extending to the inner wall of the bottom end of the bracket 2. This effectively transfers the load from the upper structure to the bottom foundation, ensuring even load distribution, reducing local stress concentration, and thus improving the overall load-bearing capacity of the structure. A sliding ring 5 is sleeved on the outside of the bracket 2. A connecting plate 6 is fixedly hinged to one side of the sliding ring 5. A hydraulic rod 7 is fixedly hinged to the middle of the inner wall of the bottom end of the connecting plate 6. The sliding ring 5 and the hydraulic rod 7 form a linkage force. A motor 8 is bolted to the front end of the connecting plate 6. A disc is fixedly hinged to the bottom end of the motor 8, and multiple support rods 9 are evenly distributed under the disc. The disc, as an intermediate connecting part, increases the contact area between the bottom end of the motor 8 and the support rods 9, thereby improving the stability of the overall structure. It can effectively disperse the vibration and torque generated by the motor 8 during operation, preventing the motor 8 from shaking or displacing during operation. The support rods 9 are evenly distributed below the disc, forming a stable support structure, further enhancing the stability of the motor 8. The support rods 9 provide triangular support, effectively resisting... Lateral force and torque ensure the stability of support rod 9 during operation. A stirring shaft 10 is fixedly connected to the middle of motor 8, and a stirrer 11 is fixedly connected to the bottom of stirring shaft 10. Stirring shaft 10 is a key component connecting motor 8 and stirrer 11. Its main function is to transmit the power output of motor 8 to stirrer 11. Motor 8 drives stirrer 11 to rotate through stirring shaft 10, so that stirrer 11 can stir the raw materials in mixing tank 3. These stirrers 11 generate shear force, diffusion force and convection through rotation, so that the raw materials achieve a uniform mixing effect. Stirring shaft 10 needs to have sufficient strength and rigidity to ensure that it will not deform or break during power transmission. At the same time, the reasonable design of stirrer 11 can optimize fluid flow pattern, reduce energy loss and improve mixing efficiency. In addition, the bearing force of stirring shaft 10 can reduce vibration and protect motor 8 and other key components. Therefore, motor 8 drives stirrer 11 to rotate through stirring shaft 10, realizing efficient mixing and stirring of materials, while ensuring the stability and durability of equipment.
[0031] A discharge port 14 is installed on one side of the bottom of the mixing tank 3. A baffle is movably installed at the discharge port 14 adjacent to the bottom of the mixing tank 3. After the agitator 11 mixes and stirs the raw materials inside the mixing tank 3 evenly, the baffle is pulled upward to allow the raw materials to flow out from the discharge port 14 at the bottom of the mixing tank 3. When the raw materials inside the mixing tank 3 are being stirred by the agitator 11, the baffle is put back to close the discharge port 14.
[0032] By extending and retracting the hydraulic rod 7, the sliding ring 5 moves up and down along the bracket 2, thereby adjusting the height of the motor 8 and the agitator 11 connected to its bottom end. This allows for flexible adaptation to different mixing tank heights, ensuring the alignment of the mixing shaft 10 with the mixing tank 3, and fully mixing the raw materials in the tank. This ensures that the equipment has high stability, high efficiency, and good operational safety during the mixing process, achieving efficient and stable mixing results. It is suitable for mixing polyurethane adhesive materials.
[0033] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0034] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A polyurethane adhesive mixing container, comprising a base (1), a support (2), and a mixing tank (3), characterized in that: A bracket (2) is fixedly hinged to one side of the top of the base (1). There are multiple brackets (2). A diagonal support column is obliquely connected to the front end of the bracket (2). A stirring tank (3) is movably installed at the front end of the bracket (2) and is located at the middle of the base (1). A sliding ring (5) is sleeved on the outside of the bracket (2). A connecting plate (6) is fixedly hinged to one side of the sliding ring (5). A hydraulic rod (7) is fixedly hinged to the middle of the bottom inner wall of the connecting plate (6).
2. The polyurethane adhesive mixing container according to claim 1, characterized in that, Multiple support columns (4) are evenly distributed at the top center of the base (1), and the support columns (4) extend to the bottom inner wall of the bracket (2).
3. A polyurethane adhesive mixing container according to claim 1, characterized in that, The front end of the connecting plate (6) is hinged to a motor (8), and the bottom end of the motor (8) is fixedly hinged to a disc, with multiple support rods (9) evenly distributed under the disc.
4. A polyurethane adhesive mixing container according to claim 3, characterized in that, The support rod (9) is triangular in shape.
5. A polyurethane adhesive mixing container according to claim 3, characterized in that, A stirring shaft (10) is fixedly connected to the middle of the motor (8), and a stirrer (11) is fixedly connected to the bottom end of the stirring shaft (10).
6. A polyurethane adhesive mixing container according to claim 1, characterized in that, The top of the mixing tank (3) is movably fitted with a lid (12) that matches the mixing tank (3), and the lid (12) is movably connected to the mixing tank (3).
7. A polyurethane adhesive mixing container according to claim 1, characterized in that, The mixing tank (3) has a feed inlet (13) fixedly connected to the middle of one side, which is connected to the inside of the mixing tank (3).
8. A polyurethane adhesive mixing container according to claim 1, characterized in that, The mixing tank (3) has a discharge port (14) installed on one side of the bottom end.