Ultrathin PCR (Polymerase Chain Reaction) plate injection molding device
By introducing a mixing component and a flipping feeding component into the ultrathin PCR plate injection molding device, the problem of low production efficiency in the existing technology has been solved, achieving efficient mixing and feeding of materials and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-03-03
AI Technical Summary
The lack of a mixing structure in the production process of ultrathin PCR plates in the current technology leads to low production efficiency and increased production costs.
An ultrathin PCR plate injection molding device was designed, which includes a mixing component and a flipping and feeding component. The rotating shaft driven by the servo motor and the geared motor drives the stirrer and the baffle to realize the mixing and feeding of materials in the barrel.
It improves material mixing efficiency, reduces the need for additional mixing equipment, and lowers production costs.
Smart Images

Figure CN223961623U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ultrathin PCR plate production technology, specifically to an ultrathin PCR plate injection molding device. Background Technology
[0002] Ultrathin PCR plates are produced using injection molding machines. The injection molding machine plays a crucial role in the production process of ultrathin PCR plates. It utilizes specific molds and injection molding processes to inject molten plastic raw materials into the mold cavity, which then cools and solidifies to form the ultrathin PCR plate.
[0003] In the existing technology, when producing ultrathin PCR plates using an injection molding machine, the raw materials need to be poured into the barrel for feeding. However, the raw materials for PCR plate injection molding mainly include polypropylene (PP) and polycarbonate (PC). The barrel in the existing technology lacks a mixing structure, and the materials are mixed outside the equipment before feeding, which reduces production efficiency and requires the purchase of additional mixing equipment, increasing production costs.
[0004] To address this, we propose an ultrathin PCR plate injection molding device. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this invention provides an ultra-thin PCR plate injection molding device with advantages such as a mixing structure and improved processing efficiency, which can effectively solve the problems in the background technology.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an ultra-thin PCR plate injection molding device, comprising a frame, an injection molding machine fixedly mounted on the upper outer surface of the frame, a feeding structure mounted on one end of the upper outer surface of the injection molding machine, the feeding structure comprising a barrel, a hopper, a mixing component, and a tilting and discharging component, wherein the mixing component is fixedly mounted on the upper outer surface of the barrel, the mixing component comprising a partition, a servo motor, a first rotating shaft, a stirrer, and a spiral blade, the tilting and discharging component is mounted on the lower part of one side of the outer surface of the barrel, the tilting and discharging component comprising a reduction motor, a second rotating shaft, and a baffle plate, wherein the partition is fixedly mounted on the upper outer surface of the barrel, the hopper is fixedly mounted on one end of the upper outer surface of the injection molding machine, and the barrel is fixedly mounted on the upper outer surface of the hopper.
[0009] Preferably, the servo motor is fixedly installed in the middle of the upper outer surface of the partition, the first rotating shaft is connected to the lower outer surface of the servo motor, and the agitator and the spiral blade are both located inside the material cylinder.
[0010] Preferably, the stirrer is fixedly installed on the outer wall of the middle part of the first rotating shaft, and the spiral blade is fixedly installed on the outer wall of the lower part of the first rotating shaft.
[0011] Preferably, a sealed bearing is provided between the first rotating shaft and the partition plate, the first rotating shaft is rotatably connected to the partition plate through the sealed bearing, a coupling is provided between the first rotating shaft and the servo motor, and the upper outer surface of the first rotating shaft is fixedly connected to the lower outer surface of the output shaft of the servo motor through the coupling.
[0012] Preferably, the geared motor is fixedly installed on the lower part of the outer surface of one side of the material cylinder, the second rotating shaft is connected to the outer surface of one end of the geared motor, the baffle is located in the lower part of the inner cavity of the material cylinder, and the outer surface of one end of the second rotating shaft is fixedly connected to the outer surface of one side of the baffle.
[0013] Preferably, a sealed bearing is provided between the second rotating shaft and the material cylinder, the second rotating shaft is rotatably connected to the material cylinder through the sealed bearing, a coupling is provided between the second rotating shaft and the geared motor, and the outer surface of one end of the second rotating shaft is fixedly connected to the outer surface of one end of the output shaft of the geared motor through the coupling.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides an ultrathin PCR plate injection molding device, which has the following beneficial effects:
[0016] 1. The ultrathin PCR plate injection molding device is equipped with a material cylinder and a hopper. The material is mixed inside the material cylinder and then fed into the hopper. The device is divided into two chambers to facilitate the mixing of additional material during feeding, thereby improving processing efficiency.
[0017] 2. This ultra-thin PCR plate injection molding device, through the set mixing component, facilitates the mixing of materials in the barrel.
[0018] 3. This ultra-thin PCR plate injection molding device, through the set flip-feed component, can send the material in the barrel to the hopper when opened, and when closed, it facilitates the mixing component to stir the material inside the barrel. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of an ultrathin PCR plate injection molding device according to the present invention.
[0020] Figure 2 This is a schematic diagram of the feeding structure in an ultrathin PCR plate injection molding device according to the present invention.
[0021] Figure 3 This is a schematic diagram of the mixing component in an ultrathin PCR plate injection molding device according to the present invention.
[0022] Figure 4 This is a schematic diagram of the flipping and feeding component in an ultra-thin PCR plate injection molding device according to the present invention.
[0023] In the diagram: 1. Frame; 2. Injection molding machine; 3. Feeding structure; 4. Barrel; 5. Hopper; 6. Mixing assembly; 7. Tilting and feeding assembly; 8. Baffle; 9. Servo motor; 10. First rotating shaft; 11. Agitator; 12. Spiral blade; 13. Gear motor; 14. Second rotating shaft; 15. Baffle plate. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] This embodiment is an ultrathin PCR plate injection molding device.
[0026] like Figure 1-4 As shown, the machine includes a frame 1, an injection molding machine 2 is fixedly mounted on the upper outer surface of the frame 1, and a feeding structure 3 is mounted on one end of the upper outer surface of the injection molding machine 2. The feeding structure 3 includes a barrel 4, a hopper 5, a mixing component 6 and a tilting and discharging component 7. The mixing component 6 is fixedly mounted on the upper outer surface of the barrel 4 and includes a partition 8, a servo motor 9, a first rotating shaft 10, a stirrer 11 and a spiral blade 12. The tilting and discharging component 7 is mounted on the lower part of one side of the outer surface of the barrel 4 and includes a reduction motor 13, a second rotating shaft 14 and a baffle plate 15. The partition 8 is fixedly mounted on the upper outer surface of the barrel 4, the hopper 5 is fixedly mounted on one end of the upper outer surface of the injection molding machine 2, and the barrel 4 is fixedly mounted on the upper outer surface of the hopper 5.
[0027] The servo motor 9 is fixedly installed in the middle of the upper outer surface of the partition 8. The first rotating shaft 10 is connected to the lower outer surface of the servo motor 9. The agitator 11 and the spiral blade 12 are both located inside the barrel 4. The agitator 11 is fixedly installed on the outer wall of the middle part of the first rotating shaft 10, and the spiral blade 12 is fixedly installed on the outer wall of the lower part of the first rotating shaft 10. A sealed bearing is provided between the first rotating shaft 10 and the partition 8, and the first rotating shaft 10 is rotatably connected to the partition 8 through the sealed bearing. A coupling is provided between the first rotating shaft 10 and the servo motor 9, and the upper outer surface of the first rotating shaft 10 is connected to the lower end of the output shaft of the servo motor 9 through the coupling. The outer surface is fixedly connected; the geared motor 13 is fixedly installed on the lower part of the outer surface of one side of the material cylinder 4, the second rotating shaft 14 is connected to the outer surface of one end of the geared motor 13, the baffle plate 15 is located in the lower part of the inner cavity of the material cylinder 4, and the outer surface of one end of the second rotating shaft 14 is fixedly connected to the outer surface of one side of the baffle plate 15; a sealed bearing is provided between the second rotating shaft 14 and the material cylinder 4, and the second rotating shaft 14 is rotatably connected to the material cylinder 4 through the sealed bearing; a coupling is provided between the second rotating shaft 14 and the geared motor 13, and the outer surface of one end of the second rotating shaft 14 is fixedly connected to the outer surface of one end of the output shaft of the geared motor 13 through the coupling.
[0028] It should be noted that this utility model is an injection molding device for ultra-thin PCR plates. The frame 1 and injection molding machine 2 described in this article are both existing technologies and can be effectively understood by those skilled in the art. Specific details will not be elaborated further. The feeding structure 3, through the baffle plate 15 in the flip-feed assembly 7, blocks the material in the lower part of the inner cavity of the material cylinder 4. The material inside the hopper 5 feeds the injection molding machine 2, and then the next batch of material is poured into the inside of the material cylinder 4. The operation of the servo motor 9 in the mixing assembly 6 drives the first rotating shaft 10 to rotate. The first rotating shaft 10 drives... The agitator 11 and the spiral blade 12 rotate to agitate the material inside the barrel 4, while the spiral blade 12 flips the material at the bottom upwards, allowing for better mixing. After mixing, the second rotating shaft 14 is driven to rotate by the geared motor 13, which in turn drives the baffle plate 15 to rotate, causing the baffle plate 15 to flip up. The mixed material inside the barrel 4 falls into the hopper 5. Then, the baffle plate 15 is reset by the geared motor 13, and the next batch of material is mixed, improving processing efficiency.
[0029] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An ultrathin PCR plate injection molding device, comprising a frame (1), wherein an injection molding machine (2) is fixedly mounted on the upper outer surface of the frame (1), characterized in that: The injection molding machine (2) has a feeding structure (3) installed at one end of its upper outer surface. The feeding structure (3) includes a barrel (4), a hopper (5), a mixing component (6), and a tilting and unloading component (7). The mixing component (6) is fixedly installed on the upper outer surface of the barrel (4). The mixing component (6) includes a partition (8), a servo motor (9), a first rotating shaft (10), a stirrer (11), and a spiral blade (12). The tilting and unloading component (7) is installed on the lower part of one side of the outer surface of the barrel (4). The tilting and unloading component (7) includes a reduction motor (13), a second rotating shaft (14), and a baffle plate (15). The partition (8) is fixedly installed on the upper outer surface of the barrel (4). The hopper (5) is fixedly installed at one end of the upper outer surface of the injection molding machine (2). The barrel (4) is fixedly installed on the upper outer surface of the hopper (5).
2. The ultrathin PCR plate injection molding device according to claim 1, characterized in that: The servo motor (9) is fixedly installed in the middle of the upper outer surface of the partition (8), and the first rotating shaft (10) is connected to the lower outer surface of the servo motor (9). The stirrer (11) and the spiral blade (12) are both located inside the material cylinder (4).
3. The ultrathin PCR plate injection molding device according to claim 2, characterized in that: The stirrer (11) is fixedly installed on the outer wall of the middle part of the first rotating shaft (10), and the spiral blade (12) is fixedly installed on the outer wall of the lower part of the first rotating shaft (10).
4. The ultrathin PCR plate injection molding device according to claim 3, characterized in that: A sealed bearing is provided between the first rotating shaft (10) and the partition (8). The first rotating shaft (10) is rotatably connected to the partition (8) through the sealed bearing. A coupling is provided between the first rotating shaft (10) and the servo motor (9). The upper outer surface of the first rotating shaft (10) is fixedly connected to the lower outer surface of the output shaft of the servo motor (9) through the coupling.
5. The ultrathin PCR plate injection molding device according to claim 4, characterized in that: The geared motor (13) is fixedly installed on the lower part of the outer surface of one side of the material cylinder (4), the second rotating shaft (14) is connected to the outer surface of one end of the geared motor (13), the baffle plate (15) is located in the lower part of the inner cavity of the material cylinder (4), and the outer surface of one end of the second rotating shaft (14) is fixedly connected to the outer surface of one side of the baffle plate (15).
6. The ultrathin PCR plate injection molding device according to claim 5, characterized in that: A sealed bearing is provided between the second rotating shaft (14) and the material cylinder (4). The second rotating shaft (14) is rotatably connected to the material cylinder (4) through the sealed bearing. A coupling is provided between the second rotating shaft (14) and the geared motor (13). One end of the outer surface of the second rotating shaft (14) is fixedly connected to one end of the outer surface of the output shaft of the geared motor (13) through the coupling.