CN106094134B

CN106094134B - Color bar optical cable printing compensation equipment

Info

Publication number: CN106094134B
Application number: CN201610641143.XA
Authority: CN
Inventors: 林海龙; 曹龙飞
Original assignee: Nanjing Wasin Fujikura Optical Communication Ltd
Current assignee: Nanjing Wasin Fujikura Optical Communication Ltd
Priority date: 2016-08-08
Filing date: 2016-08-08
Publication date: 2023-07-07
Anticipated expiration: 2036-08-08
Also published as: CN106094134A

Abstract

The invention relates to color bar optical cable printing compensation equipment, which is arranged in front of an optical cable printer and is used for monitoring and correcting the position of a color bar on an optical cable outer sheath, and comprises a laser sensor, a control terminal and a driving equipment, wherein the laser sensor and the driving equipment are respectively connected with the control terminal, the laser sensor is used for monitoring the position of the color bar of the optical cable outer sheath and sending signals to the control terminal, the control terminal is used for receiving the signals sent by the laser sensor and controlling the operation of the driving equipment, and the driving equipment is used for twisting the color bar optical cable; the invention can detect the color bar position on the optical cable and adjust the position of the optical cable, thereby avoiding printing on the color bar.

Description

Color bar optical cable printing compensation equipment

Technical Field

The invention relates to color bar optical cable printing compensation equipment, and belongs to the technical field of optical cable printing.

Background

Under the promotion of the policies of the 'broadband China' strategy, the large-scale construction of the 4G mobile communication network, the government 'Internet+', the 'speed-up and cost-reduction', and the like, the demand of the Chinese optical fiber cable is continuously vigorous, and the Chinese optical fiber cable accounts for half of the global demand. With the development of optical communication in China, the deployment of wireless base stations is driven to be more and more compact, the connection between a communication trunk line and the base stations and the connection between the base stations all put a great deal of demands on the optical fibers. Because of the limited pipeline resources, the pipeline resources need to be driven to share, so that the condition that the optical cables of different using departments are constructed in the same pipeline appears, how to quickly identify the optical cables, and quick maintenance becomes more and more important. The current solution to the above problems is to add one, two or more color bars on the outer jacket of the optical cable to distinguish different optical cables; however, the color bar optical cable can cause a certain problem during printing, and as the printing on the optical cable adopts hot stamping, the printing color is generally white, and the contrast between the white and other colors is smaller, if the printing is printed on the color bar, a certain difficulty is brought to the identification of the optical cable.

Disclosure of Invention

The invention provides a color bar optical cable printing compensation device which can detect the color bar position on an optical cable and can adjust the position of the optical cable so as to avoid printing on the color bar.

In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the utility model provides a colour strip optical cable lettering compensation equipment, sets up before the optical cable printer for monitor and revise the position of colour strip on the optical cable oversheath, including laser sensor, control terminal and actuating device, laser sensor and actuating device are connected with control terminal respectively, laser sensor is used for monitoring the colour strip position of optical cable oversheath to send the signal to control terminal, control terminal is used for receiving the signal that laser sensor sent, and control actuating device's operation, actuating device is used for twisting the optical cable.

Before the optical cable starts to be produced, the position of the laser sensor is initially set, in the production, the laser sensor monitors the color of the color bar of the outer sheath of the optical cable, the color bar is judged according to the color, when the color bar is monitored to deviate, the laser sensor sends a signal to the control terminal, after the control terminal receives the signal, the driving device is controlled to operate, the driving device twists the optical cable in the opposite direction of the color bar deviation, the color bar is restored to the normal position, and the color bar always keeps at the same position and enters the optical cable printer, so that the optical cable printer is prevented from printing characters on the color bar of the optical cable.

The improvement of the technical scheme is as follows: the driving equipment comprises a driving motor and two tracks which are oppositely arranged, the driving motor is used for driving the two tracks to move in opposite directions, the optical cable is positioned between the two tracks and is respectively contacted with the two tracks, and a certain included angle is formed between the running direction of the tracks and the arrangement direction of the optical cable.

The improvement of the technical scheme is as follows: the included angle between the running direction of the crawler belt and the setting direction of the optical cable is 90 degrees.

The improvement of the technical scheme is as follows: the driving device further comprises an air pressure device, and the pressure of the air pressure device is adjustable and is used for pressing the two tracks together.

According to the invention, the optical cable is rubbed by the opposite movement of the two tracks, so that the optical cable is twisted, the two tracks clamp the optical cable by the pressure-adjustable pneumatic device, the optical cable is ensured to be round while the effective torsion of the optical cable is ensured, and the stress deformation of the optical fiber is avoided.

The improvement of the technical scheme is as follows: the number of the laser sensors is the same as the number of the color bars on the outer sheath of the optical cable.

The improvement of the technical scheme is as follows: the laser sensor can identify a plurality of color bars and has adjustable position.

The invention uses the laser sensor to monitor the color of the color bar, has the characteristics of continuity, high precision and the like, and can work at different optical cable movement speeds; the laser sensor can also identify various colors, so as to meet the monitoring and printing requirements of color bars of various colors; the laser sensors with the same number as the color bars of the optical cable further ensure the accuracy of printing positions on the optical cable; the sensor position is adjustable, so that the monitoring requirements of color bars at different positions are met.

The improvement of the technical scheme is as follows: the laser sensor and the control terminal are positioned on the first mounting frame, and the driving device is positioned on the second mounting frame; the installation and the transportation of equipment are convenient.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the laser sensor and control terminal of FIG. 1;

FIG. 3 is a left side view of FIG. 2;

fig. 4 is a schematic diagram of the driving apparatus of fig. 1.

In the figure: 1-optical cable, 2-color bar, 3-laser sensor, 4-control terminal, 5-driving device, 51-track, 6-first mounting bracket, 7-second mounting bracket, 8-optical cable printer.

Detailed Description

The invention will now be described in detail with reference to the accompanying drawings and specific examples.

Examples

As shown in fig. 1, the color bar optical cable printing compensation device of the present embodiment is disposed in front of the optical cable printer 8, and is used for monitoring and correcting the position of the color bar 2 on the outer sheath of the optical cable 1.

As shown in fig. 2 and 3, the color bar optical cable printing compensation device of the embodiment includes a laser sensor 3, a control terminal 4, a driving device 5, a first mounting frame 6 and a second mounting frame 7, where the laser sensor 3 and the control terminal 4 are located on the first mounting frame 6, and the driving device 5 is located on the second mounting frame 7, so that the device can be conveniently installed and carried. In this embodiment, the laser sensor 3 and the driving device 5 are respectively connected with the control terminal 4, the laser sensor 3 is used for monitoring the position of the color bar 2 of the outer sheath of the optical cable 1, and sending a signal to the control terminal 4, the control terminal 4 is used for receiving the signal sent by the laser sensor 3, and controlling the operation of the driving device 5, and the driving device 5 is used for twisting the optical cable 1.

The embodiment uses the laser sensor 3 to monitor the color of the color bar 2, has the characteristics of continuity, high precision and the like, and can work at different optical cable 1 movement speeds; the laser sensor 3 can also recognize a plurality of colors, and meets the monitoring and printing requirements of the color bars 2 of various colors.

As shown in fig. 4, in this embodiment, the driving device 5 includes a driving motor and two opposite tracks 51, the driving motor is used for driving the two tracks 51 to move in opposite directions, the optical cable 1 is located between the two tracks 51 and is respectively contacted with the two tracks 51, the optical cable 1 is twisted by the opposite tracks 51 moving in opposite directions, in order to increase friction, an included angle is formed between the running direction of the tracks 51 and the setting direction of the optical cable 1, and when the included angle between the running direction of the tracks 51 and the setting direction of the optical cable 1 is 90 °, the best effect is achieved.

In this embodiment, the driving apparatus further comprises an air pressure device, the pressure of which is adjustable, for pressing the two tracks 51 together; the pressure-adjustable pneumatic device enables the two tracks 51 to clamp the optical cable 1, ensures the optical cable 1 to be round and neat while ensuring the effective torsion of the optical cable 1, and avoids the stress deformation of the optical fiber.

In order to further ensure the accuracy of the printing positions on the optical cable 1, the monitoring requirements of color bars 2 at different positions are met; the number of the laser sensors 3 can be the same as the number of the color bars 2 on the outer sheath of the optical cable 1, and the positions of the laser sensors 3 can be set to be adjustable. In this embodiment, two laser sensors 3 and two color bars 2 are provided.

When the color bar optical cable printing compensation device of this embodiment is used, the position of the laser sensor 3 is initially set, during production, the laser sensor 3 monitors the color of the color bar of the outer sheath of the optical cable 1, and determines the position of the color bar 2 through the color, when the position of the color bar 2 is monitored to deviate, the laser sensor 3 sends a signal to the control terminal 4, after the control terminal 4 receives the signal, the control terminal 4 controls the driving device 5 to operate, the driving device 5 twists the optical cable 1 in the opposite direction of the color bar deviation, so that the color bar 2 is restored to the normal position, and the optical cable printer is prevented from printing the printing on the color bar of the optical cable.

The color bar optical cable printing compensation equipment is not limited to the embodiments, and all technical schemes obtained by adopting equivalent substitution modes are within the scope of the invention.

Claims

1. The utility model provides a colour strip optical cable lettering compensation equipment, sets up before the optical cable printer for monitor and revise the position of colour strip on the optical cable oversheath, its characterized in that: the device comprises a laser sensor, a control terminal and a driving device, wherein the laser sensor and the driving device are respectively connected with the control terminal, the laser sensor is used for monitoring the color bar position of an optical cable outer sheath and sending signals to the control terminal, and the laser sensor can identify various color bars and is adjustable in position; the control terminal is used for receiving signals sent by the laser sensor and controlling the operation of the driving equipment, and the driving equipment is used for twisting the optical cable;

the driving equipment comprises a driving motor and two tracks which are oppositely arranged, the driving motor is used for driving the two tracks to move in opposite directions, the optical cable is positioned between the two tracks and is respectively contacted with the two tracks, and a certain included angle is formed between the running direction of the tracks and the arrangement direction of the optical cable;

the driving device further comprises an air pressure device, wherein the pressure of the air pressure device is adjustable and is used for pressing the two tracks together;

when the color bar is shifted, the driving device twists the optical cable in the opposite direction of the color bar shift, so that the color bar is restored to the normal position.

2. The color bar cable lettering compensation device according to claim 1, wherein: the included angle between the running direction of the crawler belt and the setting direction of the optical cable is 90 degrees.

3. The color bar cable lettering compensation device according to claim 2, wherein: the number of the laser sensors is the same as the number of the color bars on the outer sheath of the optical cable.

4. A color bar optical cable lettering compensation device according to one of claims 1 to 3, characterized in that: still include first mounting bracket and second mounting bracket, laser sensor and control terminal are located first mounting bracket, actuating device is located the second mounting bracket.