Rotating device for measuring optical fiber coating

By designing a hollow motor-driven synchronous wheel system and clamping part, automatic rotation measurement of the optical fiber is achieved, which solves the problems of low efficiency and insufficient accuracy of traditional optical fiber measurement and improves the detection speed and accuracy of the production line.

CN223461020UActive Publication Date: 2025-10-21WUHAN GLASS TEST TECH CO LTD
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Patent Information

Application Number
CN202423159024.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-10-21
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Traditional fiber optic measurement methods are inefficient and difficult to guarantee measurement accuracy, especially in continuous monitoring of production processes.

Method used

A rotating device was designed, which included a small synchronous wheel driven by a hollow motor and a large synchronous wheel connected by a synchronous pulley. Combined with a clamping part and a through-shaft, the automatic rotation measurement of the optical fiber was realized to ensure the concentricity and measurement stability.

Benefits of technology

It improves the accuracy and speed of optical fiber measurement, reduces manual intervention, and is suitable for rapid quality inspection in automated production lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of optical fiber application, in particular to a rotating device for measuring an optical fiber coating, which comprises an upper cover plate and a lower box body fixed at the bottom of the upper cover plate, and a through shaft is rotatably connected between the lower box body and the upper cover plate. According to the rotating device for measuring the optical fiber coating, power is provided through the hollow motor, and the small synchronous wheel and the large synchronous wheel are connected through the synchronous belt pulley, so that stable and non-sliding rotating motion transmission is realized, an optical fiber fixed by the clamping part on the table cylinder can be ensured to rotate uniformly, and stable conditions are provided for measurement; the concentricity of the optical fiber during rotation is ensured by the through shaft, so that the accuracy of measurement is improved, the conical cylinder is beneficial to guiding and keeping the correct position of the optical fiber in the rotation process, the measurement precision is further enhanced, the design of the whole device allows the automatic rotation and measurement process, manual intervention is reduced, the detection speed is increased, and the detection efficiency is improved. The quality inspection of the optical fiber on the production line can be completed in a short time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to optical fiber application technical field, concretely is a kind of rotating device of measuring optical fiber coating. BACKGROUND

[0002] With the development of optical fiber communication technology, the quality requirement of optical fiber is higher and higher. In order to ensure the stable and reliable transmission performance of optical fiber, the physical parameters must be strictly controlled, especially the diameter size of optical fiber and cladding.

[0003] The traditional measurement method can rely on static measurement or manual rotation of optical fiber to measure, such method is not only inefficient, but also difficult to ensure the measurement accuracy, especially when the optical fiber quality in production process needs to be continuously monitored. TECHNICAL CONTENT

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a kind of rotating device of measuring optical fiber coating, including upper cover plate, and the lower box body fixed in the bottom of upper cover plate, the hollow shaft is rotatably connected between the lower box body and upper cover plate, the bottom of lower box body is installed with hollow motor, the outside of hollow shaft is fixed with large synchronous wheel, and the top is fixed with table cylinder, and the bottom is fixed with cone cylinder, the drive shaft end of hollow motor is fixed with small synchronous wheel, the transmission connection of small synchronous wheel and large synchronous wheel is fixed with synchronous belt pulley, and the clamping part is installed on table cylinder.

[0005] Further, the top of the upper cover plate is fixed with a concentric ring that covers the table cylinder inside.

[0006] Further, the bottom of the lower box body is fixed with a motor cover that covers the hollow motor inside.

[0007] Further, the bottom of the hollow motor is installed with an encoder plate, and the encoder plate is electrically connected with the hollow motor.

[0008] Further, the clamping part includes a limiting table fixed on the table cylinder, a clamping table slidingly connected on the limiting table, the clamping table is fixed with the limiting table by screw, a clamping plate hinged on the limiting table, and a slot opposite to the clamping plate is formed on the limiting table, and a clamping block is formed on one side of the clamping plate, which can be clamped with the slot.

[0009] Further, a wire slot is formed on the limiting table, and two pairs of convex blocks are formed on the surface of the limiting table, which are located on both sides of the wire slot and form a V shape.

[0010] Further, a pressing block is fixed on one side of the clamping plate.

[0011] Compared with the prior art, the technical scheme of the present application has the following advantages:

[0012] The rotating device for measuring optical fiber coating is powered by a hollow motor, and the small synchronous wheel and the large synchronous wheel are connected through a synchronous belt wheel to realize stable and non-slip rotation motion transmission, so that the optical fiber fixed by the clamping part on the table cylinder can rotate uniformly, a stable condition is provided for measurement, the through shaft ensures the concentricity during rotation, thereby improving the accuracy of measurement, the taper cylinder can help guide and keep the optical fiber in the correct position during rotation, and the measurement accuracy is further enhanced, the design of the whole device allows the automatic rotation and measurement process, reduces manual intervention, speeds up the detection speed, and enables the optical fiber on the production line to complete quality inspection in a short time. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the utility model;

[0014] Fig. 2 It is a sectional view of the utility model;

[0015] Fig. 3 It is a three-dimensional view of the clamping table connecting structure in the utility model.

[0016] In the figure: 1, upper cover plate; 2, lower box body; 3, hollow motor; 4, small synchronous wheel; 5, through shaft; 6, large synchronous wheel; 7, synchronous belt; 8, taper cylinder; 9, table cylinder; 10, limiting table; 11, clamping table; 12, clamping plate; 13, concentric ring; 14, motor cover; 15, encoder plate; 16, pressing block; 17, clamping block. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] Please refer to Figs. 1-3 A rotating device for measuring optical fiber coating in the embodiment comprises an upper cover plate 1 and a lower box body 2 fixed at the bottom of the upper cover plate 1, a hollow motor 3 is installed at the bottom of the lower box body 2, a through shaft 5 is rotatably connected between the upper cover plate 1 and the lower box body 2, a large synchronous wheel 6 is fixed to the outside of the through shaft 5 in the interior of the lower box body 2, a small synchronous wheel 4 is fixed to the drive shaft of the hollow motor 3, a synchronous belt 7 is transmissionally connected between the small synchronous wheel 4 and the large synchronous wheel 6, a taper cylinder 8 is fixed to the bottom of the through shaft 5, a table cylinder 9 is fixed to the top of the taper cylinder 8, and a clamping part is fixed to the top eccentric position of the table cylinder 9.

[0019] In the above structure, the optical fiber is fixed by the clamping part, and sequentially passes through the table cylinder, the through shaft and the taper cylinder, thereby playing a role in guiding the optical fiber, and can effectively improve the accuracy and stability of the measurement, and then the hollow motor drives the small synchronous wheel to rotate, and under the transmission of the synchronous belt, the large synchronous wheel is driven to rotate, and the through shaft is driven to rotate, so that the taper cylinder and the table cylinder are synchronously rotated, and the clamping part also drives the optical fiber to rotate, thereby realizing automatic rotation to complete the measurement of the optical fiber, reducing manual intervention, and accelerating the detection speed, and the table cylinder can replace the clamping part for fixing.

[0020] As Fig. 3 The clamping part comprises a limiting table 10 fixed at the eccentric position of the table cylinder 9, a clamping table 11 fixed on the limiting table 10 through a screw, a wire slot formed in the clamping table 11, two pairs of protrusions formed on both sides of the wire slot, and a slot opening, and a clamping plate 12 hinged between the two pairs of protrusions. The clamping plate 12 is fixed on the side opposite to the clamping table 11 and is provided with a clamping block 17 matched with the slot opening and a pressing block 16 opposite to the wire slot. The pressing block 16 is made of flexible material. The optical fiber can be accurately placed in the wire slot through the protrusions, and then the clamping plate is closed until the clamping block is clamped into the slot opening for positioning, and the pressing block also presses the optical fiber. Because the pressing block is made of flexible material, it will not damage the surface of the optical fiber.

[0021] Further, the bottom of the lower box body 2 is fixed with a motor cover 14 covering the hollow motor 3. In order to protect the hollow motor 3, the bottom of the hollow motor 3 is provided with an electrically connected encoder plate 15, which provides rotation feedback of the hollow motor 3.

[0022] Meanwhile, the top of the upper cover plate 1 is fixed with a concentric ring 13 covering the table cylinder 9 on the inside. The concentric ring is used to limit the position of the limiting table.

[0023] The working principle of the above embodiment is as follows:

[0024] The optical fiber is placed in the wire slot of the clamping table, and sequentially passes through the table cylinder, the through shaft and the taper cylinder, and then the clamping plate is closed, and the clamping block and the slot opening are clamped and fixed, and the pressing block presses the optical fiber. Then the hollow motor is driven to drive the small synchronous wheel to rotate, and the large synchronous wheel is driven to rotate through the synchronous belt, so that the through shaft is rotated, thereby automatically rotating the optical fiber to more accurately measure the diameter of the optical fiber and the cladding, guiding production, and analyzing the performance of the optical fiber.

[0025] The whole working process is completed, and the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.

[0026] It is to be understood that the phrases such as "first" and "second", and the like, can merely be used to distinguish one entity or action from another, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0027] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the present application, which is defined by the appended claims and their equivalents.

Claims

1. A rotating device for measuring optical fiber coatings, characterized by: The utility model provides a kind of centering shaft type automatic centering machine, including upper cover plate (1), and the lower box (2) fixed in the bottom of upper cover plate (1), rotatingly connected with upper cover plate (1) between the lower box (2) and upper cover plate (1) have through the shaft (5), the bottom of lower box (2) is equipped with hollow motor (3), the outside of through the shaft (5) is fixed with large synchronous wheel (6), and top is fixed with table cylinder (9), and bottom is fixed with conical cylinder (8), the drive shaft end of hollow motor (3) is fixed with small synchronous wheel (4), and small synchronous wheel (4) and large synchronous wheel (6) between transmission connection have synchronous belt pulley (7), table cylinder (9) is equipped with clamping part on.

2. A device for measuring the rotation of a fiber coating according to claim 1, characterized in that: The top of the upper cover plate (1) is fixed with a concentric ring (13) that covers the table cylinder (9) inside.

3. A device for measuring the rotation of a fiber coating according to claim 1, wherein: The bottom of the lower box (2) is fixed with a motor cover (14) that covers the hollow motor (3) inside.

4. A device for measuring the rotation of a fiber coating according to claim 3, characterized in that: The bottom of the hollow motor (3) is equipped with an encoder board (15), and the encoder board (15) is electrically connected with the hollow motor (3).

5. The rotating device for measuring optical fiber coating according to claim 1, characterized in that: The clamping part includes a limiting table (10) fixed on the table cylinder (9), a clamping table (11) slidingly connected on the limiting table (10), the clamping table (11) is fixed with the limiting table (10) by screws, a clamping plate (12) hinged on the limiting table (10), and a slot opposite to the clamping plate (12) is formed on the limiting table (10), and a clamping block (17) is formed on one side of the clamping plate (12) and can be clamped with the slot.

6. A device for measuring the rotation of a fiber coating according to claim 5, characterized in that: The limiting table (10) is provided with a wire slot, and two pairs of convex plates are formed on the surface of the limiting table (10) and located on both sides of the wire slot, and the opposite convex plates are located on both sides of the wire slot and form a V shape.

7. A device for measuring the rotation of a fiber coating according to claim 5, wherein: One side of the clamping plate (12) is fixed with a pressing block (16).