Electronic material mixing and stirring device
By combining the spiral conveyor rod and the conical plate, the problem of accumulation and unevenness of electronic materials in the mixing device is solved, achieving uniform distribution and efficient mixing of materials, thus improving mixing quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAN YISHENG ELECTRONIC MATERIALS CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-29
AI Technical Summary
The feed inlet of the existing electronic material mixing and stirring device is located on one side of the stirring device, which causes the electronic materials to tend to accumulate in the initial stage, making it impossible for them to fully contact and mix with other materials. This results in uneven composition and performance, and increases the mixing time.
The design employs a combination of a spiral conveyor and a conical plate. The spiral conveyor uniformly conveys the material to the conical plate, and centrifugal force ensures that the material is evenly distributed in the mixing bin. Combined with the stirring action of the stirring rod, the uniformity of the material during the mixing process is ensured.
It improves the uniformity and efficiency of mixing electronic materials, reduces mixing time, and ensures the consistency of the final product quality.
Smart Images

Figure CN224293016U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic materials technology, specifically to an electronic materials mixing and stirring device. Background Technology
[0002] Electronic materials refer to materials used in electronic and microelectronic technologies. They possess a variety of important properties and have wide applications. According to their functions, they can be divided into semiconductor materials, insulating materials, conductive materials, etc. Semiconductor materials, such as single-crystal silicon, are key to chip manufacturing, enabling miniaturization and high performance of electronic devices. Insulating materials are used to isolate circuit components and ensure stable electrical performance. Conductive materials, such as copper and aluminum, are used to transmit current. Electronic materials are the foundation of the modern electronics industry, driving the development of many fields such as computers, communications, and consumer electronics. Their continuous performance improvement provides strong support for the development of electronic devices towards smaller, faster, and smarter directions.
[0003] Currently, when processing electronic materials, mixing and stirring devices are required to mix and stir various electronic materials. However, the feed inlet of most mixing and stirring devices is located on one side of the stirring device. When adding electronic materials, if the addition speed is too fast, the electronic materials are easily concentrated near the addition point in the initial stage, forming a pile. They cannot fully contact with other materials and participate in the mixing, resulting in uneven composition and performance of the final product, or increasing the mixing time required, thus affecting the mixing of electronic materials by the device. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides an electronic material mixing and stirring device. It solves the problem that most mixing and stirring devices have their inlets located on one side of the stirring device. When electronic materials are added, if the addition speed is too fast, the electronic materials are easily concentrated near the addition point in the initial stage, forming a pile. This prevents them from fully contacting other materials and participating in the mixing, resulting in uneven composition and performance of the final product, or increasing the mixing time required, thus affecting the device's ability to mix electronic materials.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the present invention provides the following technical solution: an electronic material mixing and stirring device, including a mounting frame, a mixing hopper fixedly mounted on the upper surface of the mounting frame, the lower end of the mixing hopper extending through to the lower end of the mounting frame, a top cover fixedly mounted on the upper surface of the mixing hopper, and a mounting box fixedly mounted on the upper surface of the top cover, the lower end of the mounting box extending through to the lower surface of the top cover, and the lower end of the mounting box being an opening;
[0008] An auxiliary feeding mechanism is installed on the top cover. The auxiliary feeding mechanism includes a conical plate and a conveying pipe. A stirring rod is rotatably installed on the upper inner wall of the mounting box. The lower end of the stirring rod extends into the interior of the mixing hopper. The conical plate is fixedly connected to the outer surface of the stirring rod and is located inside the mixing hopper. The conical plate has multiple circular holes. The conveying pipe is fixedly installed on the right side surface of the mounting box. The left end of the conveying pipe penetrates into the interior of the mounting box. The left side of the conveying pipe is open. A feed pipe is fixedly installed on the right end of the upper surface of the conveying pipe. The lower end of the feed pipe penetrates into the interior of the conveying pipe.
[0009] Preferably, the auxiliary feeding mechanism further includes a spiral conveyor rod, which is rotatably installed on the right inner wall of the conveying pipe. A conveying motor is fixedly installed on the right side surface of the conveying pipe, and the output end of the conveying motor rotatably penetrates into the interior of the conveying pipe. The conveying motor is fixedly connected to the spiral conveyor rod.
[0010] Preferably, a stirring motor is fixedly installed on the upper surface of the mounting box, and the output end of the stirring motor rotates through the interior of the mounting box. The stirring motor is fixedly connected to the stirring rod.
[0011] Preferably, the upper surface of the cover has an observation port, and a baffle is rotatably installed on the upper surface of the cover corresponding to the position of the observation port.
[0012] Preferably, a handle is fixedly installed on the upper surface of the baffle.
[0013] Preferably, a sealing plate is slidably inserted into the upper end of the feed pipe.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the present invention provides an electronic material mixing and stirring device, which has the following beneficial effects:
[0016] 1. This electronic material mixing and stirring device, through the conveying of the spiral conveyor rod and the centrifugal effect of the stirring rod driving the conical plate to rotate, allows the electronic materials to fall more evenly into the mixing bin by passing through the circular hole or being thrown out by the conical plate. This ensures the uniformity of the distribution of electronic materials in the mixing bin, improves the quality of subsequent mixing and stirring, reduces the mixing and stirring time of electronic materials, and improves the mixing efficiency of electronic materials. Attached Figure Description
[0017] Figure 1 This is a top view schematic diagram of the overall structure of the electronic material mixing and stirring device of this utility model;
[0018] Figure 2 This is a cross-sectional front view of the internal structure of the electronic material mixing and stirring device of this utility model;
[0019] Figure 3 This is a cross-sectional view of the auxiliary feeding mechanism of this utility model;
[0020] Figure 4 This is a cross-sectional view of the stirring rod of this utility model.
[0021] In the diagram: 1. Mounting frame; 2. Mixing silo; 3. Top cover; 4. Mounting box; 5. Conical plate; 6. Conveying pipe; 7. Stirring rod; 8. Circular hole; 9. Feed pipe; 10. Screw conveyor; 11. Conveying motor; 12. Stirring motor; 13. Observation port; 14. Baffle; 15. Handle; 16. Sealing plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a new technical solution: an electronic material mixing and stirring device, including a mounting frame 1, a mixing hopper 2 fixedly mounted on the upper surface of the mounting frame 1, the lower end of the mixing hopper 2 extending through to the lower end of the mounting frame 1, an upper cover 3 fixedly mounted on the upper surface of the mixing hopper 2, an installation box 4 fixedly mounted on the upper surface of the upper cover 3, the lower end of the installation box 4 extending through to the lower surface of the upper cover 3, and the lower end of the installation box 4 being an opening;
[0024] An auxiliary feeding mechanism is installed on the upper cover 3. The auxiliary feeding mechanism includes a conical plate 5 and a conveying pipe 6. A stirring rod 7 is rotatably installed on the upper inner wall of the mounting box 4. The lower end of the stirring rod 7 extends into the interior of the mixing hopper 2. The conical plate 5 is fixedly connected to the outer surface of the stirring rod 7. The conical plate 5 is located inside the mixing hopper 2. Multiple circular holes 8 are opened on the conical plate 5. The conveying pipe 6 is fixedly installed on the right side surface of the mounting box 4. The left end of the conveying pipe 6 penetrates into the interior of the mounting box 4. The left side of the conveying pipe 6 is open. A feed pipe 9 is fixedly installed on the right end of the upper surface of the conveying pipe 6. The lower end of the feed pipe 9 penetrates into the interior of the conveying pipe 6.
[0025] Furthermore, the auxiliary feeding mechanism also includes a screw conveyor 10, which is rotatably mounted on the right inner wall of the conveying pipe 6. A conveying motor 11 is fixedly mounted on the right surface of the conveying pipe 6. The output end of the conveying motor 11 rotatably penetrates into the interior of the conveying pipe 6, and the conveying motor 11 is fixedly connected to the screw conveyor 10.
[0026] Furthermore, through the conveying of the spiral conveyor 10 and the centrifugal effect of the conical plate 5 rotating driven by the stirring rod 7, the electronic materials are thrown out in all directions through the circular hole 8 or by the conical plate 5, so that the electronic materials can fall into the mixing bin 2 more evenly, ensuring the uniformity of the distribution of electronic materials in the mixing bin, improving the subsequent mixing quality, reducing the mixing time of electronic materials, and improving the mixing efficiency of electronic materials.
[0027] Furthermore, a stirring motor 12 is fixedly installed on the upper surface of the mounting box 4. The output end of the stirring motor 12 rotates through the interior of the mounting box 4, and the stirring motor 12 is fixedly connected to the stirring rod 7.
[0028] Furthermore, an observation port 13 is provided on the upper surface of the cover 3, and a baffle 14 is rotatably installed on the upper surface of the cover 3 corresponding to the position of the observation port 13.
[0029] Furthermore, a handle 15 is fixedly installed on the upper surface of the baffle 14.
[0030] Furthermore, a sealing plate 16 is slidably inserted into the upper end of the feed pipe 9.
[0031] Furthermore, when using this device to mix and stir electronic materials, the stirring motor 12 is started. The output end of the stirring motor 12 drives the stirring rod 7 to rotate inside the mounting box 4, thereby causing the conical plate 5, which is fixed to the outer surface of the stirring rod 7 and located inside the mixing hopper 2, to rotate as well. At the same time, the sealing plate 16 on the feed pipe 9 is opened, allowing the feed pipe 9 to be opened and the electronic materials to be poured into the feed pipe 9. The electronic materials then enter the conveying pipe 6. The conveying motor 11 is started, and the output end of the conveying motor 11 drives the spiral conveying rod 10 to rotate on the right inner wall of the conveying pipe 6. Due to the rotation of the spiral conveying rod 10, the electronic materials entering the conveying pipe 6 are stirred by the spiral... Driven by the conveyor rod 10, it moves to the left along the conveyor pipe 6 and enters the mounting box 4 through the opening on the left side of the conveyor pipe 6. The electronic materials entering the mounting box 4 fall onto the conical plate 5. Driven by the rotating conical plate 5, they are thrown to the sides of the mixing bin 2. At this time, the conical plate 5 has multiple circular holes 8. While the electronic materials are being thrown out, some of them will fall into the interior of the mixing bin 2 through the circular holes 8, realizing the feeding process of electronic materials. When feeding is not required, the sealing plate 16 can be used to close the feed pipe 9, and the baffle 14 can be opened by the handle 15, and the interior of the mixing bin 2 can be observed through the observation port 13.
[0032] Structural Description: Mounting Frame 1: Supports the entire mixing and stirring device, providing a stable mounting foundation for components such as the mixing silo 2, and ensuring stable operation of the device;
[0033] Mixing hopper 2: Used for storing and mixing electronic materials, its lower end passes through the mounting frame 1 for easy material unloading, and is the core space for mixing and stirring;
[0034] Top cover 3: Installed on the upper surface of mixing silo 2, it seals the silo and supports components such as mounting box 4, ensuring the integrity of the device structure;
[0035] Installation box 4: Installed on the top cover 3, containing stirring rod 7, etc., providing space for the connection between stirring motor 12 and stirring rod 7 and for the transition of electronic materials;
[0036] Conical plate 5: Fixed on the outer surface of stirring rod 7 and located inside mixing hopper 2, the plate has circular holes 8 to assist in the uniform feeding of electronic materials;
[0037] Conveying pipe 6: Installed on the right side of mounting box 4, connected to feed pipe 9, and conveys electronic materials to mounting box 4 with the help of screw conveyor 10;
[0038] Stirring rod 7: Rotatably mounted on the inner wall of the mounting box 4, with its lower end extending to the mixing hopper 2, it stirs electronic materials and cooperates with the conical plate 5 to assist in material feeding;
[0039] Circular hole 8: It is opened on the conical plate 5, through which some electronic materials can fall into the mixing bin 2 for feeding.
[0040] Feed pipe 9: Installed on the right end of the upper surface of conveying pipe 6, used to add electronic materials and allow them to enter conveying pipe 6;
[0041] Screw conveyor 10: Rotatably mounted on the right inner wall of the conveying pipe 6, and driven by the conveying motor 11 to move the electronic materials;
[0042] Conveyor motor 11: Fixed on the right side of conveyor pipe 6, with its output end connected to screw conveyor rod 10 to provide rotational power;
[0043] Stirring motor 12: Installed on the upper surface of the mounting box 4, it drives the stirring rod 7 to rotate, thereby realizing the stirring of electronic materials and assisting in the feeding of materials;
[0044] Observation port 13: Located on the upper cover 3, it allows operators to easily observe the mixing and feeding process inside the mixing silo 2;
[0045] Baffle 14: Rotatably mounted on the upper cover 3 at the observation port 13, which can open or close the observation port 13;
[0046] Handle 15: Fixed to the baffle 14, so that the operator can open or close the baffle 14 by pulling it;
[0047] Sealing plate 16: It is slidably inserted into the feed pipe 9 and can close the feed pipe 9.
[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An electronic material mixing and stirring device, comprising a mounting frame (1), a mixing hopper (2) fixedly mounted on the upper surface of the mounting frame (1), the lower end of the mixing hopper (2) extending through to the lower end of the mounting frame (1), and a top cover (3) fixedly mounted on the upper surface of the mixing hopper (2), characterized in that: The upper surface of the cover (3) is fixedly installed with a mounting box (4), the lower end of the mounting box (4) extends through to the lower surface of the cover (3), and the lower end of the mounting box (4) is open. An auxiliary feeding mechanism is set on the upper cover (3). The auxiliary feeding mechanism includes a conical plate (5) and a conveying pipe (6). A stirring rod (7) is rotatably installed on the upper inner wall of the mounting box (4). The lower end of the stirring rod (7) extends into the interior of the mixing silo (2). The conical plate (5) is fixedly connected to the outer surface of the stirring rod (7). The conical plate (5) is located inside the mixing silo (2). Multiple circular holes (8) are opened on the conical plate (5). The conveying pipe (6) is fixedly installed on the right side surface of the mounting box (4). The left end of the conveying pipe (6) penetrates into the interior of the mounting box (4). The left side of the conveying pipe (6) is open. A feed pipe (9) is fixedly installed on the right end of the upper surface of the conveying pipe (6). The lower end of the feed pipe (9) penetrates into the interior of the conveying pipe (6).
2. The electronic material mixing and stirring device according to claim 1, characterized in that: The auxiliary feeding mechanism also includes a spiral conveyor rod (10), which is rotatably installed on the right inner wall of the conveying pipe (6). A conveying motor (11) is fixedly installed on the right side surface of the conveying pipe (6). The output end of the conveying motor (11) rotates through the interior of the conveying pipe (6). The conveying motor (11) is fixedly connected to the spiral conveyor rod (10).
3. The electronic material mixing and stirring device according to claim 1, characterized in that: A stirring motor (12) is fixedly installed on the upper surface of the mounting box (4). The output end of the stirring motor (12) rotates through the interior of the mounting box (4). The stirring motor (12) is fixedly connected to the stirring rod (7).
4. The electronic material mixing and stirring device according to claim 2, characterized in that: The upper surface of the cover (3) is provided with an observation port (13), and a baffle (14) is rotatably installed on the upper surface of the cover (3) corresponding to the position of the observation port (13).
5. The electronic material mixing and stirring device according to claim 4, characterized in that: A handle (15) is fixedly installed on the upper surface of the baffle (14).
6. The electronic material mixing and stirring device according to claim 1, characterized in that: A sealing plate (16) is slidably inserted into the upper end of the feed pipe (9).