CN111085427A - Automatic fiber screening and breaking device and method - Google Patents
Automatic fiber screening and breaking device and method Download PDFInfo
- Publication number
- CN111085427A CN111085427A CN201911229116.1A CN201911229116A CN111085427A CN 111085427 A CN111085427 A CN 111085427A CN 201911229116 A CN201911229116 A CN 201911229116A CN 111085427 A CN111085427 A CN 111085427A
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- suction opening
- optical fiber
- support
- air suction
- screening
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- 239000000835 fiber Substances 0.000 title claims abstract description 57
- 238000012216 screening Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000013307 optical fiber Substances 0.000 claims abstract description 93
- 238000004891 communication Methods 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/04—Control arrangements
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The automatic fiber breaking screening device comprises a support and an air draft device, wherein the air draft device is provided with an air suction opening, the air suction opening is opposite to the support, the support is used for mounting the optical fiber disc, the air suction opening is used for sucking broken fibers on the optical fiber disc, the automatic fiber breaking screening device further comprises a shooting assembly and a control device, the shooting assembly is mounted on one side of the air suction opening to shoot images of all optical fibers between the support and the air suction opening, the air draft device and the shooting assembly are electrically connected to the control device, the control device obtains the number of the optical fibers between the support and the air suction opening through the obtained images, and the air draft device and the shooting assembly are closed when the number of the optical fibers is as low as a set number. The automatic fiber screening and breaking device and the method can effectively reduce waste of qualified products and labor hour consumption of workers.
Description
Technical Field
The invention relates to the field of optical fiber manufacturing, in particular to an automatic fiber screening and breaking device and method.
Background
In the optical fiber production process, the process of screening and winding optical fibers into a disc is involved. In the process of winding the optical fiber, one optical fiber is broken into a plurality of broken optical fibers, and at the moment, one broken end of the optical fiber continuously whips the optical fiber on the surface of the optical fiber disc at a high speed, so that the quality of the optical fiber is seriously influenced. At present, broken fibers are usually screened out by a manual method, and the specific method is that a worker sucks the end of the optical fiber on the optical fiber disc by using a dust collector until only one optical fiber is left in the optical fiber disc. However, a take-up reel may take up 2 to 3 hours, which consumes a lot of man-hours to supervise by a worker. If no staff monitors the optical fiber, the qualified optical fiber on the optical fiber disc is sucked away, and qualified products are wasted.
Disclosure of Invention
In view of the above, it is desirable to provide an apparatus and a method for automatically screening broken fibers, which can effectively reduce waste of qualified products and labor hour consumption of workers.
The invention provides an automatic fiber screening and breaking device, which is used for clearing broken fibers on an optical fiber disc and comprises a support and an air draft device, wherein the air draft device is provided with an air draft opening, the air draft opening is opposite to the support, the support is used for mounting the optical fiber disc, the air draft opening is used for absorbing the broken fibers on the optical fiber disc, the automatic fiber screening and breaking device further comprises a shooting component and a control device, the shooting component is mounted on one side of the air draft opening and is used for shooting images of all optical fibers between the support and the air draft opening, the air draft device and the shooting component are further electrically connected to the control device, the control device obtains the number of the optical fibers between the support and the air draft opening through the obtained images, and the air draft device and the shooting component are closed when the number of the optical fibers is as low as set.
Furthermore, the shooting assembly comprises a camera and a light barrier, and the camera and the light barrier are oppositely arranged on two sides of the air suction opening.
Further, the camera takes images of all the fibers between the support and the suction opening at a fixed frequency of 1 time per second.
Furthermore, the shooting assembly comprises a photoelectric sensor, the photoelectric sensor comprises a transmitter and a receiver, and the transmitter and the receiver are oppositely arranged on two sides of the air suction opening to sense the optical fiber from the support to the air suction opening.
Furthermore, the automatic fiber screening and breaking device further comprises an identification device electrically connected to the control device for identifying the optical fiber disc and recording data of the optical fiber disc.
Further, the automatic fiber screening and breaking device further comprises a communication device, the communication device is electrically connected to the control device, and when the number of the optical fibers between the support and the air suction opening is lower than a set number, the communication device sends out a notification signal.
The invention also provides an automatic screening and fiber breaking method applying the automatic screening and fiber breaking device, which comprises the following steps:
installing the optical fiber disc on the bracket, and drawing all broken fibers on the optical fiber disc into the air suction opening;
the air draft device sucks broken fibers in the air draft opening, and the shooting assembly shoots images of all the optical fibers from the support to the air draft opening at a fixed frequency and transmits the images to the control device;
the control device acquires the number of the optical fibers between the support and the air suction opening according to the acquired image, and controls the air suction device to be closed and the shooting assembly until the number of the optical fibers is reduced to a set number.
Further, the method for automatically screening broken fibers further comprises the following steps:
before the optical fiber disc is installed on the support, the optical fiber disc and the certificate are identified through the identification device, and data of the optical fiber disc are recorded.
Further, the method for automatically screening broken fibers further comprises the following steps:
and when the control device analyzes that the number of the optical fibers between the bracket and the air suction opening is a set number, the communication device sends out a notification signal.
Further, the set number is 1.
In the automatic fiber screening and breaking device and the method, when the number of the optical fibers between the bracket and the air suction opening is as low as a set number, the control device closes the air suction device so as to avoid waste of qualified products caused by absorption of the qualified optical fibers on the optical fiber disc. And in the screening process, no staff is needed to supervise, so that the labor hour consumption caused by supervision of the staff is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an automatic fiber screening and breaking device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an automatic fiber screening and breaking device according to another embodiment of the present invention.
Fig. 3 is a schematic flow chart of a method for automatically screening broken fibers according to an embodiment of the present invention.
Description of the main elements
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
So that the manner in which the above recited objects, features and advantages of embodiments of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. 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, some, but not all embodiments of the invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of 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, an automatic fiber screening and breaking device 100 is used for removing broken fibers from a fiber reel 80. The automatic fiber screening and breaking device 100 comprises a support 10, an air draft device 20, a shooting assembly 30 and a control device 40. The air draft device 20 is provided with an air draft opening 21, the air draft opening 21 is right opposite to the support 10, the support 10 is used for installing the optical fiber disc 80, and the air draft opening 21 is used for sucking broken fibers on the optical fiber disc 80. The photographing assembly 30 is installed at one side of the suction opening 21 to photograph images of all the optical fibers between the support 10 and the suction opening 21. The air draft device 20 and the shooting assembly 30 are also electrically connected to the control device 40, the control device 40 obtains the number of the optical fibers between the support 10 and the air draft opening 21 through the obtained images, and the control device closes the air draft device 20 and the shooting assembly 30 until the number of the optical fibers is reduced to a set number.
The support 10 comprises a base 11, a support rod 12 and a connecting rod 13, wherein the support rod 12 is fixed on the base 11, and the length direction of the support rod 12 is perpendicular to the plane of the base 11. One end of the connecting rod 13 is fixed on the supporting rod 12 for installing the optical fiber disc 80. In one embodiment, the connecting rod 13 is provided with a pipe clamp 14 at one end, and the connecting rod 13 is clamped on the supporting rod 12 through the pipe clamp 14 so as to adjust the height of the connecting rod 13.
The photographing assembly 30 includes a camera 31 and a light barrier 32, and the camera 31 and the light barrier 32 are oppositely disposed at two sides of the air suction opening 21. In one embodiment, the camera 31 takes images of all the fibers between the rack 10 and the suction opening 21 at a fixed frequency of 1 time per second.
Referring to fig. 2, in another embodiment, the photographing element 30 is replaced by a photoelectric sensor 70, and the photoelectric sensor 70 includes a transmitter 71 and a receiver 72, and the transmitter 71 and the receiver 72 are oppositely disposed at two sides of the air suction opening 21 to sense the number of optical fibers between the bracket 10 and the air suction opening 21.
The automatic fiber screening and breaking device 100 further comprises a recognition device 50, wherein the recognition device 50 is electrically connected to the control device 40, and is used for recognizing the optical fiber disc 80 and the credentials of the worker and recording data of the optical fiber disc 80. In one embodiment, the identification device 50 is a bar code scanner that scans the bar code on the fiber optic disc 80 and the document for identification.
The automatic fiber screening and breaking device 100 further comprises a communication device 60, the communication device 60 is electrically connected to the control device 40, and when the control device 40 analyzes that the number of the optical fibers between the bracket 10 and the air suction opening 21 is lower than a set number, the communication device 60 sends a notification signal to notify the staff identified by the identification device 50 to take down or replace the optical fiber tray 80, so that the labor hour consumption generated by supervision of the staff is reduced. In one embodiment, the communication device 60 is a calling device. In other embodiments, the communication device 60 is a warning light or alarm.
In one embodiment, the predetermined number is 1, and specifically, when the number of the optical fibers from the rack 10 to the air suction opening 21 is one, it means that only one qualified optical fiber is left on the optical fiber tray 80. The control device 40 shuts off the air draft device 20 to avoid the waste of the qualified products caused by the absorption of the qualified optical fibers on the optical fiber tray 80. The control device 40 turns off the photographing assembly 30 to avoid waste of energy generated by the continuous operation of the photographing assembly 30 after the screening is completed. The control device 40 is an industrial personal computer or a logic controller, and in one embodiment, the control device 40 is an industrial personal computer.
Referring to fig. 3, the present invention further provides a method for automatically screening broken fibers, which includes the following steps:
s1, mounting the optical fiber disc 80 on the bracket 10, and drawing all broken fibers on the optical fiber disc 80 into the air suction opening 21;
specifically, in one embodiment, all of the broken fibers on the optical fiber tray 80 are manually drawn into the air suction opening 21.
S2, the air draft device 20 sucks broken fibers in the air draft opening 21, and the shooting assembly 30 shoots images of all optical fibers between the support 10 and the air draft opening 21 at a fixed frequency and transmits the images to the control device 40;
specifically, in an embodiment, the photographing assembly 30 includes a camera 31 and a light barrier 32, and the camera 31 and the light barrier 32 are disposed at two sides of the air suction opening 21. The camera 31 takes images of all the optical fibres between the support 10 and the suction opening 21 at a fixed frequency of once per second.
S3, the control device 40 turns off the air draft device 20 and the shooting component 30 when the number of the optical fibers between the image acquisition bracket 10 and the air draft opening 21 is reduced to a set number according to the obtained image, and the number of the optical fibers is reduced to the set number by the control device 40.
Specifically, in one embodiment, the set number is 1, and when the number of the optical fibers between the rack 10 and the air suction opening 21 is one, it indicates that only one qualified optical fiber remains on the optical fiber tray 80. The control device 40 shuts off the air draft device 20 to avoid the waste of the qualified products caused by the absorption of the qualified optical fibers on the optical fiber tray 80. The control device 40 turns off the photographing assembly 30 to avoid waste of energy generated by the continuous operation of the photographing assembly 30 after the screening is completed.
The automatic fiber screening and breaking method further comprises the following steps: the fiber optic disc 80 and the corresponding employee certificate are identified by the identification device 50 and the data for the fiber optic disc 80 is recorded prior to S1. When the control device 40 analyzes that the number of the optical fibers between the bracket 10 and the air suction opening 21 is reduced to a set number, the communication device 60 sends a notification signal to notify the worker identified by the identification device 50, so that the worker can take down or replace the optical fiber tray 80, and the working efficiency of the worker is further improved.
In the automatic fiber screening and breaking device 100 and the automatic fiber screening and breaking method, when the number of the optical fibers between the support 10 and the air suction opening 21 is as low as a set number, the control device 40 closes the air suction device 20 to prevent the waste of the qualified products caused by the absorption of the qualified optical fibers on the optical fiber tray 80. And in the screening process, no staff is needed to supervise, so that the labor hour consumption caused by supervision of the staff is reduced.
Although the embodiments of the present invention have been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. The utility model provides an automatic screen out disconnected fine device for clear away disconnected fine on the optical fiber dish, includes support and updraft ventilator, updraft ventilator is equipped with the suction opening, the suction opening is just right the support, the support is used for the installation optical fiber dish, the suction opening is used for absorbing disconnected fine on the optical fiber dish, a serial communication port, automatic screen out disconnected fine device is still including shooting subassembly and controlling means, shoot the subassembly install in suction opening one side, in order to shoot the support arrives the image of all optic fibre between the suction opening, updraft ventilator reaches it still the electricity connect in controlling means to shoot the subassembly, controlling means acquires through the image that obtains the support arrives optic fibre quantity between the suction opening, and the optic fibre quantity is closed when low to setting for quantity updraft ventilator reaches shoot the subassembly.
2. The automatic fiber breaking screening device of claim 1, wherein the shooting assembly comprises a camera and a light barrier, and the camera and the light barrier are oppositely arranged on two sides of the air suction opening.
3. The automatic fiber breaking screening device of claim 2, wherein the camera takes images of all the optical fibers between the bracket and the air suction opening at a fixed frequency of 1 time per second.
4. The automatic fiber breaking screening device of claim 1, wherein the camera assembly comprises a photoelectric sensor, the photoelectric sensor comprises a transmitter and a receiver, and the transmitter and the receiver are oppositely arranged on two sides of the air suction opening to sense the optical fiber from the bracket to the air suction opening.
5. The automatic fiber screening and breaking device of claim 1, further comprising a recognition device electrically connected to the control device for recognizing the optical fiber tray and recording data of the optical fiber tray.
6. The automatic fiber breaking screening device of claim 5, further comprising a communication device electrically connected to the control device, wherein the communication device sends a notification signal when the number of optical fibers between the bracket and the suction opening is lower than a predetermined number.
7. An automatic fiber screening and breaking method using the device according to any one of claims 1 to 6, comprising:
installing the optical fiber disc on the bracket, and drawing all broken fibers on the optical fiber disc into the air suction opening;
the air draft device sucks broken fibers in the air draft opening, and the shooting assembly shoots images of all the optical fibers from the support to the air draft opening at a fixed frequency and transmits the images to the control device;
the control device acquires the number of the optical fibers between the support and the air suction opening according to the acquired image, and controls the air suction device to be closed and the shooting assembly until the number of the optical fibers is reduced to a set number.
8. The method of automatically screening broken fibers according to claim 7, further comprising:
before the optical fiber disc is installed on the support, the optical fiber disc and the certificate are identified through the identification device, and data of the optical fiber disc are recorded.
9. The method of automatically screening broken fibers of claim 8, further comprising:
and when the control device analyzes that the number of the optical fibers between the bracket and the air suction opening is a set number, the communication device sends out a notification signal.
10. The method of claim 7, wherein the set number is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229116.1A CN111085427A (en) | 2019-12-04 | 2019-12-04 | Automatic fiber screening and breaking device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911229116.1A CN111085427A (en) | 2019-12-04 | 2019-12-04 | Automatic fiber screening and breaking device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111085427A true CN111085427A (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911229116.1A Pending CN111085427A (en) | 2019-12-04 | 2019-12-04 | Automatic fiber screening and breaking device and method |
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| Country | Link |
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| CN (1) | CN111085427A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857042Y (en) * | 2005-12-31 | 2007-01-10 | 成都中住光纤有限公司 | Optical fiber screening machine |
| US20070188739A1 (en) * | 2004-03-30 | 2007-08-16 | Shinsuke Aoshima | Apparatus and method for detecting defect in optical fiber, and plastic optical fiber manufacturing apparatus |
| JP2013052970A (en) * | 2011-09-05 | 2013-03-21 | Sumitomo Electric Ind Ltd | Take-up device and take-up method of optical fiber |
| CN105366443A (en) * | 2015-12-03 | 2016-03-02 | 中天科技光纤有限公司 | Method and device for preventing take-up whipping in screening rewinding of optical fiber |
| CN211802346U (en) * | 2019-12-04 | 2020-10-30 | 江东科技有限公司 | Automatic screen out disconnected fine device |
-
2019
- 2019-12-04 CN CN201911229116.1A patent/CN111085427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070188739A1 (en) * | 2004-03-30 | 2007-08-16 | Shinsuke Aoshima | Apparatus and method for detecting defect in optical fiber, and plastic optical fiber manufacturing apparatus |
| CN2857042Y (en) * | 2005-12-31 | 2007-01-10 | 成都中住光纤有限公司 | Optical fiber screening machine |
| JP2013052970A (en) * | 2011-09-05 | 2013-03-21 | Sumitomo Electric Ind Ltd | Take-up device and take-up method of optical fiber |
| CN105366443A (en) * | 2015-12-03 | 2016-03-02 | 中天科技光纤有限公司 | Method and device for preventing take-up whipping in screening rewinding of optical fiber |
| CN211802346U (en) * | 2019-12-04 | 2020-10-30 | 江东科技有限公司 | Automatic screen out disconnected fine device |
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