A new mixer for epoxy molding compound
Patent Information
- Application Number
- CN202522516656.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0003]目前,市面上的环氧模塑料混料机一般为立式混料机,而在长期使用过程中发现,这种单轴的混料机对物料的搅拌不够充分,混合仍然不够均匀,容易存在死角等现象
本实用新型通过将混料机腔体设置呈双腔、双轴结构,两搅拌辊呈交错安设,避免混料时出现死角,且使得搅拌腔的混料效率更高、速度更快、混合更加均匀。
Smart Images

Figure CN224897712U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mixing and stirring devices, and in particular to a novel mixing machine for epoxy molding compounds. Background Technology
[0002] An epoxy molding compound mixer is a mechanical device that uses the mechanical force provided by the equipment and the gravity of the materials themselves to mix two or more materials evenly. During the mixing process, not only can the contact area between the materials be increased to promote chemical reactions, but the physical changes of the materials themselves can also be accelerated.
[0003] Currently, epoxy molding compound mixers on the market are generally vertical mixers. However, during long-term use, it has been found that this type of single-shaft mixer does not mix the materials sufficiently, the mixing is still not uniform, and dead corners are easily formed.
[0004] Furthermore, after the commonly used mixing machine finishes its work, solid waste residue that is difficult to clean tends to adhere to the inside of the mixing machine box, requiring manual cleaning, which is time-consuming, labor-intensive, and delays production efficiency. In order to solve the above problems, this utility model proposes a new type of mixing machine for epoxy molding compounds. Utility Model Content
[0005] This utility model aims to at least partially solve one of the technical problems in the related art. Therefore, one objective of this utility model is to propose a novel mixer for epoxy molding compounds that is simple in structure, convenient and practical, facilitates the cleaning of residual material in the mixing chamber, and achieves higher and more uniform mixing efficiency.
[0006] The technical solution is as follows: A novel mixing machine for epoxy molding compounds includes a fixed outer cavity, a detachably mounted mixing chamber within the fixed outer cavity, a detachably mounted mixing roller assembly within the mixing chamber, a top cover on the top of the fixed outer cavity, a base plate within the fixed outer cavity, multiple fixing rods on the top periphery of the base plate corresponding to the mixing chamber, the mixing roller assembly including two cross-mounted mixing rollers, each mixing roller including a roller shaft, a plurality of mixing rods on the periphery of the roller shaft, a driving device at the bottom of the base plate corresponding to the mixing rollers, a driving shaft rotatably mounted on the top of the base plate corresponding to the driving device, a connection port A at the bottom of the roller shaft corresponding to the driving shaft, a connection port B at the other end of the roller shaft, a limiting shaft at the bottom of the top cover corresponding to connection port B, and a through hole at the bottom of the mixing chamber corresponding to the driving shaft.
[0007] Furthermore, the base plate is formed by two circular plates connected in an "∞" shape, and the bottom of the base plate is provided with multiple support feet.
[0008] Furthermore, the fixing rods are evenly spaced apart, and a retaining strip is provided at the bottom of the top cover around the fixing rod. A matching slot is provided at the top of the fixing rod corresponding to the retaining strip. Two handles are provided at the top of the top cover.
[0009] Furthermore, the stirring rods are divided into multiple groups at vertical intervals around the roller shaft. Each group consists of four symmetrically arranged stirring rods. A group of stirring rods is provided at the bottom of each of the two roller shafts. Other stirring rods at different heights around the two roller shafts are arranged at staggered intervals. The cross-section of each stirring rod is triangular, and the two sides at the top of each stirring rod are concave curved surfaces.
[0010] Furthermore, the top of the drive shaft is shaped like a cross.
[0011] Furthermore, the top of the stirring chamber is open.
[0012] Furthermore, the stirring chamber is made of a transparent material and is transparent to the naked eye.
[0013] The beneficial effects of this utility model are: This invention features a dual-chamber, dual-shaft structure for the mixing chamber, with two agitating rollers arranged in an alternating pattern. This design avoids dead zones during mixing and results in higher mixing efficiency, faster speed, and more uniform mixing within the mixing chamber.
[0014] This invention features an independently designed mixing chamber that can be detachably installed within a fixed outer cavity for mixing materials. This design also makes it easier for the mixing chamber to be disassembled for cleaning, thus enhancing its practicality. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate 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, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the stirring chamber in this utility model.
[0017] Figure 3 This is a schematic diagram of the structure of the fixed external cavity in this utility model.
[0018] Figure 4 This is a front view structural diagram of the stirring roller assembly in this utility model.
[0019] Figure 5 This is a schematic diagram of the structure of the stirring rod on the stirring roller in this utility model.
[0020] In the diagram: 1. Fixed outer cavity; 2. Stirring chamber; 3. Top cover; 4. Drive device; 5. Stirring roller; 101. Support foot; 102. Fixing rod; 103. Base plate; 104. Drive shaft; 201. Through hole; 301. Handle; 302. Locking strip; 501. Stirring rod; 1021. Locking groove. Detailed Implementation
[0021] 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.
[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0023] Please see Figures 1 to 5 As shown, a novel mixing machine for epoxy molding compounds includes a fixed outer cavity 1, a detachable mixing chamber 2 is installed inside the fixed outer cavity 1, the top of the mixing chamber 2 is open, and multiple fixing rods 102 are provided on the top of the periphery of the bottom plate 103 corresponding to the mixing chamber 2. A mixing roller assembly is detachably installed inside the mixing chamber 2. The top of the fixed outer cavity 1 is provided with a top cover 3. The fixed outer cavity 1 includes a bottom plate 103, which is formed by two circular plates connected in an "∞" shape. Multiple support feet 101 are provided at the bottom of the bottom plate 103.
[0024] The fixing rods 102 are evenly spaced and installed at intervals. Corresponding to the fixing rods 102, there are locking strips 302 on the bottom of the periphery of the top cover 3. Corresponding to the locking strips 302, there are matching slots 1021 on the top of the fixing rods 102. The top of the top cover 3 is provided with two handles 301.
[0025] like Figure 2 As shown, the stirring roller assembly includes two intersecting stirring rollers 5. Each stirring roller 5 includes a roller shaft, and several stirring rods 501 are provided around the roller shaft. A driving device 4 is provided at the bottom of the base plate 103 corresponding to the stirring roller 5. The stirring roller 5 is driven to rotate by the driving device 4. A driving shaft 104 is rotatably installed at the top of the base plate 103 corresponding to the driving device 4. The top of the driving shaft 104 is cross-shaped. A connection port A is provided at the bottom of the roller shaft corresponding to the driving shaft 104. A connection port B is provided at the other end of the roller shaft. A limiting shaft is provided at the bottom of the top cover 3 corresponding to the connection port B. A through hole 201 is provided at the bottom of the stirring chamber 2 corresponding to the driving shaft 104.
[0026] like Figure 4 and Figure 5 As shown, the stirring rods 501 are divided into multiple groups at vertical intervals around the roller shaft. Each group of stirring rods 501 consists of four symmetrically arranged rods. Each roller shaft has a group of stirring rods 501 at its bottom end. Other stirring rods 501 at different heights around the roller shaft are arranged at staggered intervals. The cross-section of each stirring rod 501 is triangular, and the two sides of the top of each stirring rod 501 are concave curved surfaces.
[0027] According to the above scheme, this utility model makes it much more convenient for workers to clean the inner wall of the mixing chamber by independently setting the mixing chamber 2 for mixing materials.
[0028] By setting the mixing chamber 2 as a partially overlapping double-chamber structure, and installing two staggered mixing rollers 5 in the chamber for mixing, the mixing efficiency of this device is higher, and there are no dead corners in the mixing chamber 2 that cannot be mixed, making the mixing more uniform.
[0029] The locking strip 302 and the locking groove 1021 enable the top cover 3 to be fixed and positioned on the top of the fixed outer cavity 1.
[0030] Furthermore, the mixing chamber 2 is made of transparent material, allowing for easy observation of the mixing process by staff.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A novel mixing machine for epoxy molding compounds, characterized in that: The device includes a fixed outer cavity, within which a stirring chamber is detachably mounted, and within the stirring chamber, a stirring roller assembly is detachably mounted. A top cover is provided on the top of the fixed outer cavity. The fixed outer cavity includes a base plate, and multiple fixing rods are provided on the top periphery of the base plate corresponding to the stirring chamber. The stirring roller assembly includes two intersecting stirring rollers, each stirring roller including a roller shaft. Several stirring rods are provided on the periphery of the roller shaft. A driving device is provided at the bottom of the base plate corresponding to the stirring rollers, and a driving shaft is rotatably mounted on the top of the base plate corresponding to the driving device. A connection port A is provided at the bottom of the roller shaft corresponding to the driving shaft, and a connection port B is provided at the other end of the roller shaft. A limiting shaft is provided at the bottom of the top cover corresponding to connection port B, and a through hole is provided at the bottom of the stirring chamber corresponding to the driving shaft.
2. The novel mixing machine for epoxy molding compounds according to claim 1, characterized in that: The base plate is formed by two circular plates connected in an "∞" shape, and the bottom of the base plate is provided with multiple support feet.
3. The novel mixing machine for epoxy molding compounds according to claim 1, characterized in that: The fixing rods are evenly spaced and installed at intervals. A retaining strip is provided on the bottom of the top cover around the fixing rod. A matching slot is provided on the top of the fixing rod corresponding to the retaining strip. Two handles are provided on the top of the top cover.
4. The novel mixing machine for epoxy molding compounds according to claim 1, characterized in that: The stirring rods are divided into multiple groups at vertical intervals around the roller shaft. Each group consists of four symmetrically arranged stirring rods. A group of stirring rods is provided at the bottom of each of the two roller shafts. Other stirring rods at different heights around the two roller shafts are arranged at staggered intervals. The cross-section of each stirring rod is triangular, and the two sides at the top of each stirring rod are concave curved surfaces.
5. The novel mixing machine for epoxy molding compounds according to claim 1, characterized in that: The top of the drive shaft is shaped like a cross.
6. The novel mixing machine for epoxy molding compounds according to claim 1, characterized in that: The top of the stirring chamber is open.
7. The novel mixing machine for epoxy molding compounds according to claim 1, characterized in that: The stirring chamber is made of transparent material and is transparent.