A surface glue removing device for fiber ceramic ferrule packaging
The surface adhesive removal device for fiber optic ceramic ferrule encapsulation utilizes a variable frequency speed control motor to drive gears and cause zirconia ceramic beads to move in a spiral motion. This solves the problem of difficult removal of the cured adhesive layer on the surface of the fiber optic ceramic ferrule, achieving an efficient and reliable adhesive removal process suitable for mass production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING UPCERA TECH CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-05-29
AI Technical Summary
Existing technologies are insufficient for efficiently and accurately removing the cured adhesive layer from the surface of optical fiber ceramic ferrules. Furthermore, manual adhesive removal is inefficient, has a low pass rate, and is prone to damaging the ferrule.
A surface adhesive removal device for fiber optic ceramic ferrule packaging is adopted, which uses a variable frequency speed control motor to drive the gear to drive the abrasive in the container to move in a spiral motion, combined with zirconia ceramic beads to remove adhesive, thus achieving automated and efficient adhesive removal.
It improves the efficiency of glue removal, reduces the risk of damage to the ferrule, enables standardized mass production, and ensures high precision and high reliability of glue removal.
Smart Images

Figure CN224295554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical fiber packaging technology, and in particular to a surface adhesive removal device for packaging optical fiber ceramic ferrules. Background Technology
[0002] Fiber Core Curing and Encapsulation: During the manufacturing process of fiber optic ceramic ferrules, the fiber core needs to be fixed to the ceramic ferrule using curing adhesive to ensure the stability and transmission performance of the optical fiber. During this process, the curing adhesive may overflow onto the surface of the ceramic ferrule, forming an adhesive layer. To maintain the surface finish of the ceramic ferrule and improve the performance indicators of the fiber optic connector, such as insertion loss and return loss, the cured adhesive layer must be removed.
[0003] The cured adhesive layer is tightly bonded to the surface of the ceramic ferrule, making removal difficult. Incomplete removal may affect the surface quality of the ceramic ferrule and subsequent processing; excessive removal may damage the ceramic ferrule surface and reduce its performance. The adhesive removal process requires precise control to ensure that the adhesive layer is removed without damaging the ceramic ferrule. This demands high precision, high efficiency, and high reliability in the adhesive removal technology. With the rapid development of fiber optic communication technology, the performance requirements for fiber optic connectors are becoming increasingly stringent. As the core component of fiber optic connectors, the surface quality of the ceramic ferrule directly affects the connector's performance.
[0004] Traditional adhesive removal methods involve using sapphire crystal tips to remove the excess adhesive layer from the surface of each encapsulated ferrule under a microscope. This requires a high level of skill from the operator, as the adhesive layer must be removed without scratching the ferrule's appearance. Improper handling can lead to breakage or shattering of the fiber core at the ferrule's PC end. Manual adhesive removal is inefficient and has a low yield rate, making it unsuitable for large-scale mass production. Utility Model Content
[0005] The purpose of this invention is to solve the problems mentioned in the background art and to provide a surface adhesive removal device for fiber optic ceramic ferrule packaging.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A surface adhesive removal device for fiber optic ceramic ferrule encapsulation includes a control cabinet, a main frame, and a placement platform. Multiple container boxes are placed on the placement platform. Multiple mounting plates are fixedly inserted into the main frame. A drive motor is fixedly connected to the top of each mounting plate. A drive gear is fixedly sleeved at the output end of the drive motor. Multiple fixing plates are fixedly welded to the top of each mounting plate, with an angle of ° between the fixing plates and the mounting plates. A main shaft is rotatably inserted into one side of each fixing plate. A driven gear is fixedly sleeved at one end of the main shaft. The drive motor and the driven gear are connected via a toothed pulley. A threaded fixing cap is fixedly sleeved at the end of the main shaft away from the driven gear. The top of each container box has an external thread corresponding to the threaded fixing cap. The output end of the control cabinet is connected to the input end of the drive motor.
[0008] Preferably, the control cabinet is a PLC control cabinet.
[0009] Preferably, the drive motor is a variable frequency speed control motor.
[0010] Preferably, the container box is square.
[0011] Preferably, the container box is filled with abrasive, which is Φ2 zirconia ceramic beads.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The device in this utility model can avoid the risk of damage to the product surface and breakage and shattering of the PC end fiber core, which can improve the efficiency of degumming and reduce the difficulty of operation, enabling standardized mass production and more stable production output.
[0014] 2. In this utility model, the square container box, the motor spindle, and the product container form a 30-degree angle, causing the product to move up and down in a spiral motion, increasing the friction between the product and the abrasive, and enabling better removal of the adhesive layer on the outside of the product. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the surface adhesive removal device for fiber optic ceramic ferrule packaging proposed in this utility model;
[0016] Figure 2 This is a side view of the fixing plate in a surface adhesive removal device for fiber optic ceramic ferrule packaging proposed in this utility model.
[0017] In the diagram: 1 Control cabinet, 2 Main frame, 3 Placement platform, 4 Container box, 5 Mounting plate, 6 Drive motor, 7 Fixing plate, 8 Main shaft, 9 Driven gear, 10 Toothed pulley, 11 Threaded fixing cover, 12 External thread head, 13 Drive gear. Detailed Implementation
[0018] 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.
[0019] Reference Figure 1-2 A surface adhesive removal device for fiber optic ceramic ferrule packaging includes a control cabinet 1, a main frame 2, and a placement platform 3. The control cabinet 1 is a PLC control cabinet used to set up control components. Multiple container boxes 4 are placed on the placement platform 3. The container boxes 4 are square, allowing the product to move up and down in a spiral motion. The container boxes 4 are filled with abrasive, which is Φ2 zirconia ceramic beads.
[0020] In this embodiment, multiple mounting plates 5 are fixedly inserted inside the main frame 2 for mounting drive motor 6 and fixing plates 7. The top of the mounting plate 5 is fixedly connected to the drive motor 6, which is a variable frequency speed control motor. The output end of the drive motor 6 is fixedly sleeved with a drive gear 13 for driving the toothed pulley 10 to rotate. Multiple fixing plates 7 are fixedly welded to the top of the mounting plate 5 for supporting the main shaft 8. The included angle between the fixing plate 7 and the mounting plate 5 is 30°.
[0021] In this embodiment, a main shaft 8 is rotatably inserted into one side of the fixing plate 7 to drive the container box 4 to rotate. A driven gear 9 is fixedly sleeved at one end of the main shaft 8. The drive motor 6 and the driven gear 9 are connected by a toothed belt pulley 10.
[0022] In this embodiment, a threaded fixing cover 11 is fixedly sleeved on the end of the main shaft 8 away from the driven gear 9, and the top of the container box 4 is provided with an external thread head 12 corresponding to the threaded fixing cover 11, which facilitates the installation of the container box 4. The output end of the control cabinet 1 is connected to the input end of the drive motor 6.
[0023] In this embodiment, the core and fiber core are first coated and cured with adhesive to complete the encapsulation of the product. Then, the product and Φ2 zirconia ceramic beads are matched in a 1:4 ratio. The matched product and grinding media are then loaded into a square container box 4, installed on the threaded fixing cover 11 of the main shaft of the equipment, and tightened. After setting the required time and speed, the start button of the device is pressed, and the equipment starts to run automatically. At this time, the drive motor 6 drives the drive gear 13 to rotate, and drives the driven gear 9 to rotate through the toothed pulley 10, thereby driving the product in the container box 4 to move up and down in a spiral motion through the main shaft 8. After the equipment stops, the product and grinding media are separated using special tools and sent to the cleaning process for cleaning, and then the appearance is inspected.
[0024] In this embodiment, the device can avoid the risk of damage to the product surface and breakage and shattering of the PC end fiber core, which can improve the efficiency of degumming and reduce the difficulty of operation, enabling standardized mass production and more stable production output.
[0025] 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 surface adhesive removal device for fiber optic ceramic ferrule packaging, comprising a control cabinet (1), a main frame (2), and a placement platform (3), characterized in that: Multiple container boxes (4) are placed on the placement platform (3). Multiple mounting plates (5) are fixedly inserted inside the main frame (2). A drive motor (6) is fixedly connected to the top of the mounting plate (5). A drive gear (13) is fixedly sleeved at the output end of the drive motor (6). Multiple fixing plates (7) are fixedly welded to the top of the mounting plate (5). The included angle between the fixing plate (7) and the mounting plate (5) is (30)°. A main shaft (8) is rotatably inserted on one side of the fixing plate (7). A driven gear (9) is fixedly sleeved at one end of the main shaft (8). The drive motor (6) and the driven gear (9) are connected by a toothed pulley (10). A threaded fixing cover (11) is fixedly sleeved at the end of the main shaft (8) away from the driven gear (9). An external thread head (12) corresponding to the threaded fixing cover (11) is provided on the top of the container box (4). The output end of the control cabinet (1) is connected to the input end of the drive motor (6).
2. The surface adhesive removal device for optical fiber ceramic ferrule packaging according to claim 1, characterized in that: The control cabinet (1) is a PLC control cabinet.
3. The surface adhesive removal device for optical fiber ceramic ferrule packaging according to claim 1, characterized in that: The drive motor (6) is a variable frequency speed control motor.
4. The surface adhesive removal device for optical fiber ceramic ferrule packaging according to claim 1, characterized in that: The container box (4) is square.
5. The surface adhesive removal device for optical fiber ceramic ferrule packaging according to claim 1, characterized in that: The container box (4) is filled with abrasive, which is Φ2 zirconia ceramic beads.