CN-224224768-U - Online intelligent identification system for optical fiber production

CN224224768UCN 224224768 UCN224224768 UCN 224224768UCN-224224768-U

Abstract

The utility model discloses an on-line intelligent identification system for optical fiber production, which belongs to the technical field of optical fiber manufacturing, and comprises a control system and a plurality of ink jet devices electrically connected with the control system, wherein the control system is electrically connected with a bare fiber diameter measuring instrument, a concave-convex detector, a bubble detector, a coating diameter measuring instrument and optical fiber coating concentricity detection equipment on an optical fiber production line, each ink jet device comprises a coloring ink tank, coloring ink is arranged in each coloring ink tank, the coloring ink is printed on the surface of an optical fiber through an ink jet printing head to form an identification layer, the coloring ink in the plurality of ink jet devices is different, the on-line intelligent identification system for optical fiber production and the optical fiber drawing preparation process are combined in depth, information such as color rings, serial numbers and the like with different colors can be generated on the optical fiber, the application scene of the optical fiber is expanded, the efficient traceable and personalized optical fiber production management is realized, and the industry blank is filled.

Inventors

ZHANG ZHENGTAO
XIANG LEI
JIA LONG
Xiang Tongwen

Assignees

成都中住光纤有限公司

Dates

Publication Date: 20260512
Application Date: 20250521

Claims (7)

1. The on-line intelligent identification system for the optical fiber production is characterized by comprising a control system and a plurality of ink jet devices electrically connected with the control system, wherein the control system is electrically connected with a bare fiber diameter measuring instrument, a concave-convex detector, a bubble detector, a coating diameter measuring instrument and optical fiber coating concentricity detection equipment on an optical fiber production line; Each ink jet device comprises a coloring ink tank, coloring ink is arranged in each coloring ink tank, an air pressure pipeline and an ink pipeline are respectively connected to each coloring ink tank, the air pressure pipeline is communicated with an air supply device, an ink jet printing head is arranged at the end part of each ink pipeline, an ink jet opening of each ink jet printing head faces to an optical fiber, a second electromagnetic valve is arranged on each ink pipeline, the air supply devices and the second electromagnetic valves are electrically connected with a control system, and coloring ink in the plurality of ink jet devices is different in color.
2. The optical fiber production online intelligent identification system according to claim 1, wherein a material adding port is formed in the top of each coloring ink tank, and a sealing cover is arranged on each material adding port.
3. The optical fiber production line intelligent identification system according to claim 1, wherein the ventilation body pressure pipeline is arranged at the top of the coloring ink tank, the ink pipeline is arranged at the bottom of the ink pipeline, and the second electromagnetic valve is arranged in the direction close to the coloring ink tank.
4. The on-line intelligent identification system for optical fiber production according to claim 3, wherein each of the ink jet devices is matched with a pipeline cleaning device, each of the pipeline cleaning devices comprises an air inlet pipe and an air outlet pipe, one end of the air inlet pipe is communicated with the external environment, the other end of the air inlet pipe is communicated with the inlet end of the ink pipeline, a third electromagnetic valve and an air pump are arranged on the air inlet pipe, one end of the air outlet pipe is communicated with the outlet end of the ink pipeline, the other end of the air outlet pipe is connected with a waste ink collecting barrel, and a fourth electromagnetic valve is arranged on the air outlet pipe.
5. The optical fiber production online intelligent identification system according to claim 4, wherein the second electromagnetic valve is arranged close to the inlet end of the ink pipeline, the third electromagnetic valve is arranged on the outlet direction side of the second electromagnetic valve and close to the direction of the ink pipeline, and the air pump is arranged far away from the direction of the ink pipeline.
6. The on-line smart identification system for fiber optic production of claim 5, wherein the vent body pressure conduit is provided with a digital pressure gauge and a first solenoid valve in electrical communication with the control system.
7. The on-line intelligent identification system for optical fiber production according to claim 4, wherein a discharge opening is formed at the bottom of each waste ink collecting barrel, and an end cover is detachably connected to the discharge opening.

Description

Online intelligent identification system for optical fiber production Technical Field The utility model belongs to the technical field of optical fiber manufacturing, and particularly relates to an online intelligent identification system for optical fiber production. Background At present, the optical fiber is widely applied to the fields of communication, sensing, medical treatment and the like, and along with the rapid increase of market demands, the types and the specifications of the optical fiber are more and more, and the requirements on quality control and identification precision in the manufacturing process of the optical fiber are higher and higher. However, most of optical fibers in the market have close outer diameter sizes and transparent colors, the types of the optical fibers cannot be directly distinguished through the appearance, and meanwhile, the existing optical fiber defect cutting mode has the defect missing cutting or miscut risk, so that the following problems exist: 1. The identification is difficult, the optical fibers produced in batch cannot be rapidly distinguished from different types or production batches in the subsequent use process, and the optical fibers are easy to be confused in a construction site. 2. The quality control is difficult, in the optical fiber production process, most of defect points (such as bubbles in the optical fiber, fiber cladding diameter, coating particles outside the optical fiber and bubbles) in the optical fiber and the corresponding drawing position points can be recorded on line, but the surface of the optical fiber has no special mark, the defect point cutting position needs to be calculated through an algorithm in the screening process, and the defect point cutting position has high quality risk due to testing equipment errors, equipment-to-equipment meter recording errors, equipment anomalies and manual operation errors. 3. The key indexes cannot be identified, namely the coating concentricity error exceeds the standard and cannot be identified on line, and the coating concentricity error is required to be screened and then is cut according to the production experience, so that the production efficiency and the quality are affected. 4. The traceability is insufficient, the product batch traceability of the optical fiber cannot be realized, and the quality management difficulty is increased. 5. The brand popularization is insufficient, and the surface of the optical fiber lacks a direct brand mark, which is not beneficial to enhancing the image and market competitiveness of enterprises. The traditional identification method usually has the problems of easy falling, durability, low efficiency and the like through a later external label or package mark. Disclosure of utility model Aiming at the problems in the prior art, the utility model aims to provide an on-line intelligent identification system for optical fiber production, which solves the problems of easy falling, durability and low efficiency of the traditional identification method which usually passes through a later external label or packaging mark. In order to achieve the above purpose, the utility model adopts the following technical scheme: The control system is electrically connected with a bare fiber diameter measuring instrument, a concave-convex detector, a bubble detector, a coating diameter measuring instrument and optical fiber coating concentricity detection equipment on an optical fiber production line; Each ink jet device comprises a coloring ink tank, coloring ink is arranged in each coloring ink tank, an air pressure pipeline and an ink pipeline are respectively connected to each coloring ink tank, the air pressure pipeline is communicated with an air supply device, an ink jet printing head is arranged at the end part of each ink pipeline, an ink jet opening of each ink jet printing head faces to an optical fiber, a second electromagnetic valve is arranged on each ink pipeline, the air supply devices and the second electromagnetic valves are electrically connected with a control system, and coloring ink in the plurality of ink jet devices is different in color. Further, a material adding port is formed in the top of each coloring ink tank, and a sealing cover is arranged on each material adding port. Further, the breather pressure pipeline is arranged at the top of the coloring ink tank, the ink pipeline is arranged at the bottom of the ink pipeline, and the second electromagnetic valve is arranged in the direction close to the coloring ink tank. Further, each ink jet device is matched with a pipeline cleaning device, each pipeline cleaning device comprises an air inlet pipe and an air outlet pipe, one end of the air inlet pipe is communicated with the external environment, the other end of the air inlet pipe is communicated with the inlet end of the ink pipeline, a third electromagnetic valve and an air pump are arranged on the air inlet pipe, one end of the air outle