Epoxy resin heating and mixing reaction device

By designing the tumbling unit and rotating components, the problem of high rotational resistance of the stirring blades in existing technologies has been solved, enabling efficient mixing and rapid heating of epoxy resin, and improving the speed and efficiency of the mixing reaction.

CN223490973UActive Publication Date: 2025-10-31NANJING KESI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202423035782.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-31
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In existing epoxy resin heating and mixing reaction devices, the up-and-down movement of the stirring blades during rotation causes excessive resistance, affecting the rotation speed and reducing mixing efficiency.

Method used

The design employs a tumbling unit and rotating assembly, which drives the tank to tumble through the meshing of a transmission belt and gears. It also utilizes a layered plate and electric heating fins for mixing and heating, reducing the resistance of the stirring blades and increasing the rotation speed.

Benefits of technology

This technology enables efficient mixing and rapid heating of epoxy resin, thereby improving the speed and efficiency of the mixing reaction.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223490973U_ABST
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Abstract

The utility model discloses an epoxy resin heating and mixing reaction device which comprises a main body unit which comprises a bottom plate, and the upper side surface of the bottom plate is fixedly connected with a vertical plate. The first motor is started through a power source to drive the first rotating shaft to rotate, the first transmission wheel fixedly connected with the first rotating shaft drives the second transmission wheel to rotate through the transmission belt, the rotating speed is reduced, and meanwhile the rotating shaft fixedly connected with the second transmission wheel drives the circular plate to rotate on the surface of the vertical plate. And then the fixing sleeve drives the first tank body and the second tank body to slowly turn over, and epoxy gum in the first tank body and the second tank body is refined, turned and mixed through the layering plate and the through holes.
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Description

Technical Field

[0001] This utility model relates to the technical field of epoxy resin processing, and in particular to an epoxy resin heating and mixing reaction device. Background Technology

[0002] Epoxy resins are a class of polymers or prepolymers with multiple epoxy groups. They are important components of thermosetting plastics. Due to their unique chemical structure and properties, epoxy resins are very popular in many industrial applications. Epoxy resin heating and mixing reaction equipment is a special equipment used for the production and processing of epoxy resins. It can heat and mix epoxy resins to promote their chemical reaction with various fillers, curing agents and other raw materials, thereby producing epoxy resin products that meet specific requirements.

[0003] Existing patent CN215703072U discloses a mixing device for liquid curing agent and epoxy resin, including a base and a first storage tank. A mixing chamber is fixed to the upper surface of the base, and a first motor is fixed to the lower surface of the electric telescopic rod. The right end of the top fixed shaft inside the gear conveyor belt is connected to the output end of the second motor. A gear block is located inside the gear conveyor belt. Water pumps are installed inside both the first and second storage tanks, and a timer is installed on the front surface of the base. This mixing device for liquid curing agent and epoxy resin allows the temperature of the heating block to be adjusted according to the curing temperature of different types of curing agents, resulting in a more complete curing reaction. The electric telescopic rod drives the fixed block to move up and down, and the first motor drives the fixed block to rotate. Simultaneously, the second motor drives the stirring blade to rotate via the gear conveyor belt, ensuring thorough mixing of the liquid curing agent and epoxy resin mixture.

[0004] Epoxy resin is usually a viscous liquid, with a viscosity comparable to that of honey or syrup. In the existing technology, the stirring blades move up and down while rotating. The resistance in both directions not only causes the stirring blades to bear excessive force, but also reduces the rotation speed of the stirring blades, thus reducing the mixing speed. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the problems existing in the current epoxy resin heating and mixing reaction device, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide an epoxy resin heating and mixing reaction device, which aims to solve the problem that "epoxy resin is usually a viscous liquid, with a viscosity comparable to that of honey or syrup. In the prior art, the stirring blade moves up and down while rotating, and the resistance in both directions not only causes the stirring blade to bear excessive force, but also reduces the rotation speed of the stirring blade and reduces the mixing speed".

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0009] An epoxy resin heating and mixing reaction apparatus, comprising:

[0010] The main unit includes a base plate, and a vertical plate is fixedly connected to the upper surface of the base plate;

[0011] The tumbling unit includes a motor fixedly connected to a base plate. The output end of the motor is fixedly connected to a rotating shaft, which is rotatably connected to a vertical plate. A transmission wheel is fixedly connected to the surface of the rotating shaft, and a transmission wheel is provided on the upper side of the transmission wheel. The transmission wheel is movably connected to the transmission wheel via a transmission belt. A rotating shaft is fixedly connected inside the transmission wheel, and a circular plate is fixedly connected to the other end of the rotating shaft. The surface of the rotating shaft is rotatably connected to the vertical plate. Two sets of fixed sleeves are fixedly connected to the other side of the circular plate. A tank body is fixedly connected inside one set of fixed sleeves, and a tank body rotatably connected to the upper surface of the tank body. The surface of the tank body rotatably connects to the other fixed sleeve. A rotating component is provided on one side of the tank body rotatably, and a flip cover is provided on the side of the tank body rotatably away from the tank body rotatably.

[0012] In a preferred embodiment of the epoxy resin heating and mixing reaction device of this utility model, the rotating assembly includes a motor two fixedly connected to a tank body, and a rotating shaft two fixedly connected to the output end of the motor two. A gear is fixedly connected to the upper end of the rotating shaft two, and a rack ring is meshed with one side of the gear. The rack ring is fixedly connected to the outer surface of the tank body two. A side fixing plate is rotatably connected to the surface of the rotating shaft two, and one side of the side fixing plate is fixedly connected to the tank body one.

[0013] As a preferred embodiment of the epoxy resin heating and mixing reaction device of this utility model, the inner wall surface of the tank body two is fixedly connected with a layered plate, and the upper surface of the layered plate is provided with several through holes, all of which penetrate to the lower area of ​​the layered plate.

[0014] In a preferred embodiment of the epoxy resin heating and mixing reaction device of this utility model, a fixing ring is fixedly connected to the outer surface of the layered plate, and a rotating groove is opened on the inner wall surface of the tank body, and the inner wall surface of the rotating groove is rotatably connected to the surface of the fixing ring.

[0015] As a preferred embodiment of the epoxy resin heating and mixing reaction device of this utility model, the upper and lower surfaces of the layered plate are each fixedly connected with two sets of connecting rods, and each connecting rod is fixedly connected with a heating rod. The middle of each of the two sets of heating rods is fixedly connected with another heating rod, and the heating rods are designed to be perpendicular to each other. Each set of heating rods has multiple sets of fins fixedly connected to its surface.

[0016] In a preferred embodiment of the epoxy resin heating and mixing reaction device of this utility model, the layered plate is made of stainless steel, the multiple sets of fins are all made of aluminum plate, and the four sets of connecting rods are all made of stainless steel.

[0017] The beneficial effects of this utility model are:

[0018] 1. The motor is started by the power supply, which drives the shaft to rotate. The transmission wheel, which is fixedly connected to the shaft, drives the transmission wheel to rotate through the transmission belt and reduces the rotation speed. At the same time, the rotating shaft, which is fixedly connected to the transmission wheel, drives the circular plate to rotate on the surface of the vertical plate. This causes the fixed sleeve to slowly rotate the tank and the tank to rotate, so that the epoxy resin inside the tank and the tank can be mixed by the fine tumbling through the layered plate and through the through holes.

[0019] 2. The motor 2, powered by the power supply, drives the rotating shaft 2 to rotate. The gear fixedly connected to the rotating shaft 2 drives the meshing rack ring to rotate, causing the tank 2, fixedly connected to the rack ring, to rotate on the surface of the tank 1. At the same time, the layered plate fixedly connected to the tank 2 drives the connecting rod and the heating rod to rotate, causing the fins to rotate inside the epoxy resin. This allows the fins to only bear the force, ensuring that the stirring speed is not affected, thus mixing the epoxy resin. Furthermore, by activating the heating rod to heat the fins and layered plate, the epoxy resin can be rapidly heated, increasing the speed of the heating and mixing reaction. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is a three-dimensional structural schematic diagram of an epoxy resin heating and mixing reaction device proposed in this utility model.

[0022] Figure 2 for Figure 1 A side view of the three-dimensional structure;

[0023] Figure 3for Figure 1 A schematic diagram of the three-dimensional structure cross-section;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the layered plate.

[0025] In the diagram: 100, Main unit; 101, Base plate; 102, Vertical plate; 200, Tumbling unit; 201, Motor 1; 202, Rotating shaft 1; 203, Transmission wheel 1; 204, Transmission wheel 2; 205, Transmission belt; 206, Rotating shaft; 207, Circular plate; 208, Fixing sleeve; 209, Tank 1; 210, Tank 2; 211, Flip cover; 212, Rotating assembly; 212a, Motor 2; 212b, Rotating shaft 2; 212c, Gear; 212d, Rack ring; 213, Layered plate; 214, Through hole; 215, Fixing ring; 216, Connecting rod; 217, Heating rod; 218, Fin. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0030] Reference Figure 1-4 This utility model provides an epoxy resin heating and mixing reaction device, comprising:

[0031] The main body unit 100 includes a base plate 101, and a vertical plate 102 is fixedly connected to the upper surface of the base plate 101.

[0032] The tumbling unit 200 includes a motor 201 fixedly connected to the base plate 101. A rotating shaft 202 is fixedly connected to the output shaft of the motor 201, and the rotating shaft 202 is rotatably connected to the upright plate 102. A transmission wheel 203 is fixedly connected to the surface of the rotating shaft 202, and a transmission wheel 204 is provided on the upper side of the transmission wheel 203. The transmission wheel 204 and the transmission wheel 203 are movably connected via a transmission belt 205. The diameter of the transmission wheel 203 is one-third the diameter of the transmission wheel 204, effectively reducing the rotational speed of the transmission wheel 204. A rotating shaft 206 is fixedly connected inside the transmission wheel 204, and a circular plate 207 is fixedly connected to the other end of the rotating shaft 206. The surface of plate 206 is rotatably connected to the vertical plate 102. Two sets of fixing sleeves 208 are fixedly connected to the other side of the circular plate 207. A first tank 209 is fixedly connected inside one set of fixing sleeves 208, and a second tank 210 is rotatably connected to the upper surface of the first tank 209. The surface of the second tank 210 is rotatably connected to another fixing sleeve 208. A rotating component 212 is provided on one side of the second tank 210. A flip cover 211 is provided on the side of the second tank 210 away from the first tank 209 for feeding and discharging. This allows the circular plate 207 to rotate on the surface of the vertical plate 102. Then, the fixing sleeves 208 drive the first tank 209 and the second tank 210 to flip, causing the epoxy resin inside the first tank 209 and the second tank 210 to tumble and mix.

[0033] The rotating assembly 212 includes a motor 212a fixedly connected to the tank body 209, and a rotating shaft 212b fixedly connected to the output shaft of the motor 212a. A gear 212c is fixedly connected to the upper end of the rotating shaft 212b, and a rack ring 212d is meshed with one side of the gear 212c. The rack ring 212d is fixedly connected to the outer surface of the tank body 210. A side plate is rotatably connected to the surface of the rotating shaft 212b, and one side of the side plate is fixedly connected to the tank body 209. The motor 212a can drive the gear 212c to rotate, thereby driving the tank body 210 to rotate on the surface of the tank body 209.

[0034] Furthermore, a layered plate 213 is fixedly connected to the inner wall surface of the second tank 210, and a number of through holes 214 are opened on the upper surface of the layered plate 213. All the through holes 214 penetrate to the lower area of ​​the layered plate 213. When the first tank 209 and the second tank 210 are flipped, the epoxy resin inside the first tank 209 can flow into the second tank 210 through the through holes 214.

[0035] Furthermore, a retaining ring 215 is fixedly connected to the outer surface of the layered plate 213, and a rotating groove is formed on the inner wall surface of the first tank 209, with the inner wall surface of the rotating groove rotatably connected to the surface of the retaining ring 215. When the second tank 210 and the first tank 209 are flipped, the retaining ring 215 can be movably connected with the rotating groove, preventing the second tank 210 from disengaging from the first tank 209.

[0036] Furthermore, two sets of connecting rods 216 are fixedly connected to the upper and lower surfaces of the layered plate 213, and electric heating rods 217 are fixedly connected between the connecting rods 216. Another electric heating rod 217 is fixedly connected to the middle of the two sets of electric heating rods 217, and the electric heating rods 217 and the other electric heating rod 217 are designed to be perpendicular to each other. Multiple sets of fins 218 are fixedly connected to the surface of each set of electric heating rods 217. As the layered plate 213 rotates along with the tank 210, it drives the electric heating rods 217 and fins 218 to rotate and stir inside the epoxy resin.

[0037] Furthermore, the layered plate 213 is made of stainless steel, the multiple fins 218 are made of aluminum, and the four connecting rods 216 are made of stainless steel, which has heat conduction capabilities, enabling the layered plate 213, connecting rods 216 and fins 218 to heat the epoxy resin.

[0038] During use, the power-starting motor 201 drives the rotating shaft 202 to rotate. The transmission wheel 203, which is fixedly connected to the rotating shaft 202, drives the transmission wheel 204 to rotate via the transmission belt 205, reducing the rotation speed. Simultaneously, the rotating shaft 206, which is fixedly connected to the transmission wheel 204, drives the circular plate 207 to rotate on the surface of the vertical plate 102. This causes the fixing sleeve 208 to slowly rotate the tank body 209 and the tank body 210, mixing the epoxy resin inside the tank body 209 and the tank body 210 through the refined tumbling and mixing of the layered plate 213 and the through hole 214. Then, the power-starting motor 212a drives the rotating shaft 212b to rotate, which in turn... The gear 212c, which is fixedly connected to shaft 212b, drives the meshing rack ring 212d to rotate, causing the tank 210, which is fixedly connected to rack ring 212d, to rotate on the surface of tank 209. At the same time, the layered plate 213, which is fixedly connected to tank 210, drives the connecting rod 216 and the heating rod 217 to rotate, causing the fins 218 to rotate inside the epoxy resin. This allows the fins 218 to only bear a unidirectional force, so that the stirring speed is not affected, and the epoxy resin is stirred and mixed. Furthermore, by activating the heating rod 217 to heat the fins 218 and the layered plate 213, the epoxy resin can be rapidly heated, effectively improving the speed of the heating and mixing reaction.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An epoxy resin heating and mixing reaction apparatus, characterized in that: include: The main body unit (100) includes a base plate (101), and a vertical plate (102) is fixedly connected to the upper surface of the base plate (101); The tumbling unit (200) includes a motor (201) fixedly connected to the base plate (101). The output end of the motor (201) is fixedly connected to a rotating shaft (202), and the rotating shaft (202) is rotatably connected to the upright plate (102). A transmission wheel (203) is fixedly connected to the surface of the rotating shaft (202), and a transmission wheel (204) is provided on the upper side of the transmission wheel (203). The transmission wheel (204) is movably connected to the transmission wheel (203) via a transmission belt (205). A rotating shaft (206) is fixedly connected inside the transmission wheel (204), and the other side of the rotating shaft (206) is... A circular plate (207) is fixedly connected to one end. The surface of the rotating shaft (206) is rotatably connected to the vertical plate (102). Two sets of fixing sleeves (208) are fixedly connected to the other side of the circular plate (207). A first tank (209) is fixedly connected inside one set of fixing sleeves (208). A second tank (210) is rotatably connected to the upper surface of the first tank (209). The surface of the second tank (210) is rotatably connected to the other fixing sleeve (208). A rotating component (212) is provided on one side of the second tank (210). A flip cover (211) is provided on the side of the second tank (210) away from the first tank (209).

2. The epoxy resin heating and mixing reaction apparatus according to claim 1, characterized in that: The rotating assembly (212) includes a second motor (212a) fixedly connected to the first tank (209), and a second rotating shaft (212b) fixedly connected to the output end of the second motor (212a). A gear (212c) is fixedly connected to the upper end of the second rotating shaft (212b), and a rack ring (212d) is meshed with one side of the gear (212c). The rack ring (212d) is fixedly connected to the outer surface of the second tank (210). A side fixing plate is rotatably connected to the surface of the second rotating shaft (212b), and one side of the side fixing plate is fixedly connected to the first tank (209).

3. The epoxy resin heating and mixing reaction apparatus according to claim 2, characterized in that: The inner wall surface of the tank body 2 (210) is fixedly connected with a layered plate (213), and the upper surface of the layered plate (213) is provided with several through holes (214), and the several through holes (214) all penetrate to the lower area of ​​the layered plate (213).

4. The epoxy resin heating and mixing reaction apparatus according to claim 3, characterized in that: A fixing ring (215) is fixedly connected to the outer surface of the layered plate (213), and a rotating groove is opened on the inner wall surface of the tank body (209), and the inner wall surface of the rotating groove is rotatably connected to the surface of the fixing ring (215).

5. The epoxy resin heating and mixing reaction apparatus according to claim 4, characterized in that: Two sets of connecting rods (216) are fixedly connected to the upper and lower surfaces of the layered plate (213), and electric heating rods (217) are fixedly connected between the connecting rods (216). Another electric heating rod (217) is fixedly connected to the middle of each of the two sets of electric heating rods (217), and the electric heating rods (217) and the other electric heating rods (217) are designed to be perpendicular to each other. Multiple sets of fins (218) are fixedly connected to the surface of each set of electric heating rods (217).

6. The epoxy resin heating and mixing reaction apparatus according to claim 5, characterized in that: The layered plate (213) is made of stainless steel, the multiple sets of fins (218) are all made of aluminum plate, and the four sets of connecting rods (216) are all made of stainless steel.

Citation Information

Patent Citations

  • Liquid curing agent and epoxy resin mixing device

    CN215703072U