CN211013539U

CN211013539U - Monitoring equipment and optical fiber rewinding machine

Info

Publication number: CN211013539U
Application number: CN201921506888.0U
Authority: CN
Inventors: 李云飞; 王晔; 张海涛; 薛济萍; 薛驰; 刘志忠
Original assignee: Zhongtian Technologies Fibre Optics Co Ltd; Jiangsu Zhongtian Technology Co Ltd
Current assignee: Zhongtian Technologies Fibre Optics Co Ltd; Jiangsu Zhongtian Technology Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-14
Anticipated expiration: 2029-09-10

Abstract

The monitoring device is used for monitoring a guide wheel in the optical fiber production process, the guide wheel is controlled through a main control box, the monitoring device comprises a detector, a signal receiver and a controller, the detector is arranged above the guide wheel and electrically connected with the signal receiver, the controller is electrically connected with the main control box, and the signal receiver is used for transmitting signals in the detector to the controller so as to control the main control box through the controller and further control the brake of the guide wheel. When the guide wheel is jammed or the optical fiber jumps out of the wheel, the abnormal signal can be transmitted to the signal receiver in time through the detector, the abnormal signal is transmitted to the controller through the signal receiver, the fault signal is received in time through the controller, and the main control box is controlled to stop, so that the guide wheel stops running, the mechanical damage scrapping is greatly reduced, and the loss caused by poor quality is reduced.

Description

Monitoring equipment and optical fiber rewinding machine

Technical Field

The utility model relates to an optic fibre production technical field especially indicates a monitoring facilities and optic fibre rewinder.

Background

When the communication cable industry works, a plurality of groups of guide wheel sets are generally needed to be used, and faults such as jamming and the like easily occur to the guide wheel sets. Taking optical fiber production as an example, optical fibers meeting specific strength can be screened out through a rewinder. In the screening process, the optical fiber needs to pass through a plurality of groups of guide wheels on the rewinding machine, and the phenomenon that the optical fiber jumps out of the guide wheels or the guide wheels of the rewinding machine are jammed often occurs, so that the optical fiber is damaged and scrapped.

Currently, in order to optimize the personnel configuration, each optical fiber manufacturer usually arranges one staff to operate a plurality of rewinders. When one rewinder has such problems, the problems cannot be found in time, so that the problems are found to have hysteresis by means of visual inspection or smell of scorched smell of an operator, and when the problems are found, dozens of kilometers of scrapped optical fibers are generated generally, and the loss is large.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing, there is a need for an improved monitoring device for monitoring a guide wheel in an optical fiber manufacturing process.

The utility model provides a technical scheme does:

a monitoring device is used for monitoring a guide wheel in an optical fiber production process, the guide wheel is controlled through a main control box, the monitoring device comprises a detection device, a signal receiver and a controller, the detection device is arranged on the guide wheel, the detection device is electrically connected with the signal receiver, the controller is electrically connected with the main control box, the signal receiver is used for transmitting signals in the detection device to the controller, and the controller controls the main control box to brake the guide wheel according to the signals.

Preferably, the detection device comprises a detector, and the detector is positioned above the guide wheel.

Preferably, the detector comprises a temperature detector and a rotating speed detector, and each guide wheel is provided with the temperature detector and the rotating speed detector for detecting the temperature and the rotating speed of the guide wheel.

Preferably, the detection device further comprises a needle bearing arranged on one side of the guide wheel, the top surface of the needle bearing is lower than the top surface of the guide wheel, and a rotation enabling signal is arranged on the needle bearing and is connected with the signal receiver through the rotation enabling signal.

Preferably, both ends of the needle bearing in the length direction protrude out of the guide wheel.

Preferably, the monitoring device further comprises an alarm, and the alarm is communicated with the controller.

Preferably, the alarm is one or two of a buzzer and a warning lamp.

Another object of the present invention is to provide an optical fiber rewinding machine, which includes a guide wheel, a main control box, and the monitoring device, wherein the detecting device on the monitoring device is disposed on the guide wheel, the signal receiver and the controller are both disposed on the main control box, and the controller and the main control box are electrically connected.

Preferably, the optical fiber rewinder is further provided with a needle bearing, and the needle bearing is provided with a rotation enabling signal communicated with the signal receiver.

Preferably, the needle bearing is arranged on one side of the guide wheel, and the top surface of the needle bearing is lower than the top surface of the guide wheel.

Compared with the prior art, above-mentioned monitoring facilities, a guide pulley for in the optic fibre production process monitors, when taking place the guide pulley bite, temperature and rotational speed on the guide pulley can take place unusually, detect the temperature and the rotational speed of guide pulley through the detector, and in time transmitting the signal receiver with unusual signal, rethread signal receiver transmits unusual signal to the controller, in time receive fault signal and control master control case through the controller and shut down, thereby make the guide pulley stall, mechanical damage scrap has been reduced in a large number, the loss because of the quality is not good and causes has been reduced.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of a rewinding machine according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a monitoring device according to an embodiment of the present invention.

Description of reference numerals:

optical fiber rewinding machine	100
		Guide wheel	10
Main control box	30
		Monitoring device	50
Detection device	51
		Detector	511
Temperature detector	5113
		Rotational speed detector	5115
Needle roller bearing	513
		Rotation enable signal	5131
Signal receiver	53
		Controller	55
Alarm device	57

The following detailed description will further describe embodiments of the invention in conjunction with the above-described drawings.

Detailed Description

In order to make the aforementioned objects, features and advantages of the embodiments of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth to provide a thorough understanding of embodiments of the invention, and the described embodiments are merely some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the scope protected by the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the present invention belong. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the invention.

Referring to fig. 1 and 2, an optical fiber rewinding machine 100 includes a guide wheel 10, a main control box 30 and a monitoring device 50, wherein the main control box 30 is used for controlling the rotation of the guide wheel 10 and the operation of the optical fiber rewinding machine 100, and the monitoring device 50 is communicated with the main control box 30 and is used for monitoring the abnormal operation of the optical fiber rewinding machine 100.

The monitoring device 50 comprises a detection device 51, a signal receiver 53, a controller 55 and an alarm 57. The detection device 51 is disposed on the guide wheel 10 for detecting an abnormality of the guide wheel 10, and the detection device 51 is disposed in communication with the signal receiver 53 and transmits a signal to the controller 55 through the signal receiver 53. The controller 55 is electrically connected to the alarm 57, and the controller 55 is electrically connected to the main control box 30 that controls the rotation of the guide wheel 10.

The detecting device 51 includes a detector 511 and a needle bearing 513. The detector 511 is disposed above the guide wheel 10, and in one embodiment, the detector 511 includes a temperature detector 5113 and a rotation speed detector 5115, which are used for detecting the temperature and the rotation speed of the guide wheel 10 during the rotation process. When the guide wheel 10 is jammed, the rotating speed of the guide wheel 10 is reduced or even no longer rotates, and a large amount of heat is generated due to friction between the optical fiber and the guide wheel 10 under high-speed movement (2000m/min), so that the temperature of the guide wheel 10 is increased sharply, and the rotating speed of the guide wheel 10 is obviously lowered, that is, the guide wheel 10 is in an abnormal state, and an abnormal signal is monitored by the temperature detector 5113 and the rotating speed detector 5115 and transmitted to the signal receiver 53.

The needle bearing 513 is rotatably disposed at one side of the guide wheel 10, in an embodiment, a highest point of the needle bearing 513 is disposed lower than a highest point of the guide wheel 10 on a horizontal plane, two ends of the needle bearing 513 in a length direction protrude from the guide wheel 10, and the needle bearing 513 is further provided with a rotation enabling signal 5131 for detecting rotation of the needle bearing 513. When the optical fiber jumps out of the guide wheel 10 and presses on the needle bearing 513, the high speed movement of the optical fiber drives the needle bearing 513 to rotate, and the rotation of the needle bearing 513 causes the rotation enabling signal 5131 to be transmitted to the signal receiver 53.

Referring to fig. 1 and 2, the signal receiver 53 is respectively connected to the temperature detector 5113, the rotational speed detector 5115, the rotation enable signal 5131 and the controller 55, and the signal receiver 53 is configured to transmit an abnormal signal of the temperature detector 5113, the rotational speed detector 5115 and the rotation enable signal 5131 to the controller 55.

The controller 55 is respectively communicated with the signal receiver 53 and the main control box 30, and the controller 55 is used for receiving the signal in the signal receiver 53 and controlling the main control box 30 to stop when receiving the abnormal signal.

The alarm 57 is communicated with the controller 55, when the controller 55 receives an abnormal signal, the controller 55 controls the alarm 57 to alarm, and in one embodiment, the alarm 57 is a combination of a buzzer and an alarm lamp.

The utility model also provides a monitoring method in the optic fibre production process, it contains following step:

s1: in the optical fiber production process, when the guide wheel 10 runs, the temperature detector 5113 and the rotating speed detector 5115 on the guide wheel 10 are started, the temperature and the rotating speed of the guide wheel 10 are kept to be monitored, and the rotation enabling signal 5131 on the needle roller bearing 513 is started to detect the jumper wire of the optical fiber;

s2: when the temperature of the guide wheel 10 is between 20 and 40 ℃ and the rotating speed of the guide wheel 10 is about 1000r/min, the guide wheel 10 is in a normal working state, the controller 55 does not react, and the optical fiber is normally produced;

s3: during operation, one of the following conditions occurs:

A. the temperature of the guide wheel 10 exceeds 40 ℃;

B. the rotating speed of the guide wheel 10 is lower than 500 r/min;

C. the needle bearing 513 rotates;

the detected abnormality signal is transmitted to the signal receiver 53 through the temperature detector 5113, the rotational speed detector 5115, and the needle bearing 513, and the abnormality signal is transmitted to the controller 55 through the signal receiver 53.

S4: when the controller 55 receives the abnormal signal from the signal receiver 53, it immediately controls the main control box 30 to stop and controls the alarm 57 to alarm, so that the operator can immediately deal with the problem after hearing or seeing the alarm.

The description of the monitoring device, the optical fiber rewinding machine 100 using the monitoring device, and the optical fiber rewinding machine 100 monitor the operation of the guide wheel 10 through the arrangement of the monitoring device 50, when the guide wheel 10 is jammed or the optical fiber jumps out of the wheel, the PC L circuit controller can receive an abnormal signal in time and control the main control box 30 to stop and alarm immediately, so that the scrapping of mechanical damage is greatly reduced, and the loss caused by poor quality is reduced.

The above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention and are not limited, and although the embodiments of the present invention have been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions to the technical solutions of the embodiments of the present invention may be made without departing from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A monitoring device is used for monitoring a guide wheel in an optical fiber production process, wherein the guide wheel is controlled by a master control box, and the monitoring device is characterized in that: the monitoring equipment comprises a detection device, a signal receiver and a controller, wherein the detection device is arranged on a guide wheel, the detection device is electrically connected with the signal receiver, the controller is electrically connected with the main control box, the signal receiver is used for receiving signals in the detection device and transmitting the signals to the controller, and the controller controls the main control box to brake the guide wheel according to the signals.

2. The monitoring device of claim 1, wherein: the detection device comprises a detector, and the detector is positioned above the guide wheel.

3. The monitoring device of claim 2, wherein: the detector comprises a temperature detector and a rotating speed detector, and the temperature detector and the rotating speed detector are arranged on each guide wheel and are used for detecting the temperature and the rotating speed of the guide wheel.

4. The monitoring device of claim 2, wherein: the detection device further comprises a needle bearing arranged on one side of the guide wheel, the top surface of the needle bearing is lower than that of the guide wheel, and a rotation enabling signal is arranged on the needle bearing and is connected with the signal receiver through the rotation enabling signal.

5. The monitoring device of claim 4, wherein: the two ends of the needle bearing in the length direction protrude out of the guide wheel.

6. The monitoring device of claim 1, wherein: the monitoring device further comprises an alarm, and the alarm is communicated with the controller.

7. The monitoring device of claim 6, wherein: the alarm is one or two of a buzzer and a warning lamp.

8. The utility model provides an optical fiber rewinder, includes guide pulley and master control case, its characterized in that: the monitoring device of any one of claims 1 to 7, wherein the detection device of the monitoring device is arranged on a guide wheel, the signal receiver and the controller are both arranged on the main control box, and the controller and the main control box are electrically connected.

9. An optical fiber rewinding machine according to claim 8, characterized in that: the optical fiber rewinding machine is further provided with a needle bearing, and the needle bearing is provided with a rotation enabling signal communicated with the signal receiver.

10. An optical fiber rewinding machine according to claim 9, characterized in that: the needle bearing is arranged on one side of the guide wheel, and the top surface of the needle bearing is lower than that of the guide wheel.