CN217676046U - Optical fiber back-twist detection machine - Google Patents
Optical fiber back-twist detection machine Download PDFInfo
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- CN217676046U CN217676046U CN202221784664.8U CN202221784664U CN217676046U CN 217676046 U CN217676046 U CN 217676046U CN 202221784664 U CN202221784664 U CN 202221784664U CN 217676046 U CN217676046 U CN 217676046U
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Abstract
The utility model relates to an optical fiber manufacturing technical field especially relates to an optic fibre is moved back and is turned round detection machine. The utility model provides an optical fiber back-twist detection machine, which comprises a pay-off mechanism, a take-up mechanism, a back-twist mechanism, an actuating mechanism and a visual detection mechanism, wherein the pay-off mechanism and the take-up mechanism are arranged at intervals along a straight line, an optical fiber detection area for optical fibers to naturally sag is formed between the pay-off mechanism and the take-up mechanism, and the visual detection mechanism is arranged at the optical fiber detection area; pay off mechanism includes the drawing drum, and the winding mechanism includes drawing drum and first drive arrangement, and back twist mechanism includes revolving stage and second drive arrangement, and actuating mechanism includes first mounting panel and third drive arrangement, and visual detection mechanism includes first camera and second camera. The utility model provides an optic fibre moves back and turns round detection machine to solve current optic fibre and move back the technical problem who turns round unable automated inspection optic fibre distortion degree and accurate back among the mechanism.
Description
Technical Field
The utility model relates to an optic fibre makes technical field, especially relates to an optic fibre moves back turns round detection machine.
Background
Optical fiber is a short term for optical fiber, and is a light conduction tool using the principle of total reflection in a fiber made of glass or plastic. The fine optical fiber is enclosed in a plastic sheath so that it can be bent without breaking. Typically, a transmitter at one end of the fiber uses a light emitting diode or a beam of laser light to transmit a pulse of light to the fiber, and a receiver at the other end of the fiber uses a light sensitive element to detect the pulse.
With the rapid development of optical fiber communication and optical fiber sensing industries in recent years, the requirements on optical fiber products and optical fiber ring precision parts at home and abroad are higher and higher. With the research and development of products such as high-precision optical fiber rings and the like, various indexes of optical fibers are continuously refined, wherein the problem of optical fiber torsion is always a key concern. The optical fiber back-twisting process can not automatically detect the optical fiber twisting degree and accurately back-twist, on one hand, continuous and stable production can not be realized, the working efficiency is low, on the other hand, the problem that the back-twisting precision is insufficient and the residual torsion of the optical fiber can not be removed by bending also exists.
In view of the above, it is desirable to provide an optical fiber untwisting detector to solve the above problems.
Disclosure of Invention
Not enough to prior art, the utility model provides an optic fibre moves back and turns round detection machine to solve current optic fibre and move back and turn round unable automated inspection optic fibre distortion degree and accurate move back the technical problem who turns round in the mechanism.
In order to achieve the purpose, the utility model provides an optical fiber back-twist detection machine, which comprises a workbench, wherein the workbench is provided with a pay-off mechanism, a take-up mechanism, a back-twist mechanism, an actuating mechanism and a visual detection mechanism, the pay-off mechanism and the take-up mechanism are arranged at intervals along a straight line, an optical fiber detection area for optical fibers to naturally fall down is formed between the pay-off mechanism and the take-up mechanism, and the visual detection mechanism is arranged in the optical fiber detection area; paying out machine constructs including the drawing drum, take-up mechanism includes drawing drum and drive take-up drum pivoted first drive arrangement, back twist mechanism is including supplying the rotation platform and the drive that the drawing drum placed rotate the second drive arrangement of platform upset, actuating mechanism is including supplying first mounting panel and the drive that take-up mechanism placed first mounting panel in lateral shifting's third drive arrangement on the workstation, visual detection mechanism is including shooing look at the first camera of visual angle state and shoot when optic fibre droops under the control the second camera of looking at the visual angle state when optic fibre droops under the control visual detection mechanism with back twist mechanism electricity is connected, and control back twist mechanism is right optic fibre carries out the back twist.
Preferably, the actuating mechanism further comprises a first sliding block arranged at the bottom of the first mounting plate and a first sliding rail matched with the first sliding block, and the third driving device drives the first sliding block to move transversely on the first sliding rail along the first sliding rail.
Preferably, the take-up mechanism further comprises a winding displacement device, wherein the winding displacement device comprises a second mounting plate for placing the take-up reel, a second sliding block arranged at the bottom of the second mounting plate, a second sliding rail matched with the second sliding block, and a fourth driving device for driving the second mounting plate to move longitudinally along the second sliding rail.
Preferably, visual detection mechanism still includes the base, supplies installation arm and the supplementary light source of shooing that first camera was placed, installation arm vertical fixation in on the base, the light source orientation the setting of second camera.
Preferably, one side of the pay-off mechanism, which is close to the optical fiber detection area, is provided with a first support frame, the first support frame is provided with a first support rod for assisting in supporting the optical fiber, and a first fiber passing hole for the optical fiber to pass through is formed in the first support rod.
Preferably, a second support frame is arranged on one side, close to the optical fiber detection area, of the take-up mechanism, a second support rod for assisting in supporting the optical fiber is arranged on the second support frame, a second fiber passing hole for the optical fiber to pass through is formed in the second support rod, a first guide rod is horizontally arranged on the second support frame, and a first V-shaped groove for the optical fiber to be placed is formed in the first guide rod.
Preferably, first bracing piece with second bracing piece bottom is provided with adjusting part, adjusting part including be fixed in first fixed block on first support frame and the second support frame, set up with liftable in first regulating block, second fixed block on the first fixed block and can set up with lateral shifting in second regulating block on the second fixed block, the bracing piece is fixed in on the second regulating block, the vertical first regulation slide rail that is provided with on the first fixed block, first regulating block slidable set up in on the first regulation slide rail, the level is provided with the second and adjusts the slide rail on the second regulating block, second regulating block slidable set up in on the second adjusts the slide rail.
Preferably, the first support frame is provided with a first adjusting hole for adjusting the position of the first support rod, and the second support frame is provided with a second adjusting hole for adjusting the position of the second support rod.
Preferably, the rotating table comprises a first connecting plate connected with the first driving device and a second connecting plate for placing the pay-off reel, the first connecting plate and the second connecting plate are arranged perpendicularly, and a fixing rib plate is arranged between the first connecting plate and the second connecting plate.
Preferably, a mounting hole is formed in the second connecting plate, a rotating shaft is arranged in the mounting hole, the pay-off reel is placed on the rotating shaft, a bearing is arranged between the mounting hole and the rotating shaft, and a circular truncated cone-shaped shaft cap is detachably arranged at the top of the rotating shaft.
Compared with the prior art, the utility model discloses following beneficial effect has: the optical fiber back-twisting device can detect the back-twisting degree of the optical fiber, automatically back off the back-twisted optical fiber and wind the back-twisted optical fiber on a take-up reel, and solves the problems that the back-twisting of the optical fiber is difficult to detect and the back-twisting of the optical fiber needs manual intervention and has low efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an optical fiber untwisting detector according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a pay-off mechanism and a back-twist mechanism in an embodiment of the present invention;
FIG. 3 is a schematic diagram of the wire take-up mechanism and the actuator according to an embodiment of the present invention;
fig. 4 is a schematic structure of the visual inspection mechanism in the embodiment of the present invention;
FIG. 5 is a schematic diagram of an embodiment of an adjusting assembly;
fig. 6 is a flowchart illustrating the operation steps of the optical fiber back-twist detector according to the embodiment of the present invention;
fig. 7 is a schematic view of the image capturing of the vision inspection apparatus of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
The reference numbers illustrate:
100-workbench, 101-optical fiber detection area; 200-a pay-off mechanism, 210-a pay-off reel, 220-a first support frame, 221-a first support rod and 222-a first fiber passing hole; 300-a wire rewinding mechanism, 310-a wire rewinding disc, 320-a first driving device, 330-a wire arranging device, 331-a second mounting plate, 332-a second sliding block, 333-a second sliding rail, 334-a fourth driving device, 335-a first adjusting hole, 340-a second supporting frame, 341-a second supporting rod, 342-a second fiber passing hole, 343-a first guiding rod, 344-a first V-shaped groove, 345-a second adjusting hole, 350-an adjusting component, 351-a first fixing block, 351 a-a first limiting part, 351 b-a first adjusting sliding rail, 352-a first adjusting block, 353-a first adjusting nut, 354-a first adjusting bolt, 355-a second fixing block, 355 a-a second limiting part, 355 b-a second adjusting sliding rail, 356-a second adjusting nut, 357-a second adjusting bolt, 358-a second adjusting block; 400-a back-twist mechanism, 410-a rotating table, 411-a first connecting plate, 412-a second connecting plate, 413-a fixed rib plate, 414-a mounting hole, 415-a rotating shaft, 416-a shaft cap and 420-a second driving device; 500-an actuator, 510-a first mounting plate, 520-a third drive, 530-a first slider, 540-a first slide; 600-visual inspection mechanism, 610-base, 620-mounting arm, 630-first camera, 640-second camera, 650-light source.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Please refer to fig. 1 to 7, the utility model provides an optic fibre moves back and twists reverse detection machine, including workstation 100, be provided with paying out machine 200 on the workstation 100, admission mechanism 300, move back and twist reverse mechanism 400, actuating mechanism 500 and visual detection mechanism 600, paying out machine 200 sets up along sharp interval with admission mechanism 300, and is formed with an optic fibre detection zone 101 that supplies the optic fibre nature to hang down between paying out machine 200 and admission mechanism 300, and visual detection mechanism 600 sets up at optic fibre detection zone 101. The pay-off mechanism 200 includes a pay-off reel 210, and the back-twist mechanism 400 includes a rotating table 410 for placing the pay-off reel 210 and a second driving device 420 for driving the rotating table 410 to turn over. As a specific implementation manner of this embodiment, the rotating table 410 includes a first connecting plate 411 connected to the first driving device 320 and a second connecting plate 412 for placing the pay-off reel 210, the first connecting plate 411 and the second connecting plate 412 are arranged perpendicularly, and a fixing rib 413 is arranged between the first connecting plate 411 and the second connecting plate 412. Further, a mounting hole 414 is formed in the second connecting plate 412, a rotating shaft 415 is disposed in the mounting hole 414, the pay-off reel 210 is placed on the rotating shaft 415, a bearing (not shown) is disposed between the mounting hole 414 and the rotating shaft 415, and a circular truncated cone-shaped shaft cap 416 is detachably disposed at the top of the rotating shaft 415. The rotating shaft 415 is disposed in the bearing, the bearing is mounted in the mounting hole 414, and the rotating shaft 415 can rotate in the mounting hole 414 through the bearing, so that the pay-off reel 210 rotates relative to the rotating table 410, the pay-off reel 210 is paid off, and the shaft cap 416 facilitates the pay-off reel 210 to be mounted and dismounted on the rotating shaft 415. It should be noted that the paying-off of the pay-off reel 210 is passive paying-off, and the paying-off mode is mainly realized by pulling the optical fiber through the rotation of the take-up reel 310.
The take-up mechanism 300 includes a take-up reel 310 and a first driving device 320 for driving the take-up reel 310 to rotate, wherein the first driving device 320 may be a motor, an air pump or a hydraulic cylinder, etc. capable of driving the pay-off reel 210 to rotate, and in this embodiment, the first driving device 320 is a motor. Specifically, in the present embodiment, the wire rewinding mechanism 300 further includes a wire arranging device 330, and the wire arranging device 330 includes a second mounting plate 331 for placing the wire rewinding disk 310, a second slider 332 disposed at the bottom of the second mounting plate 331, a second slide rail 333 adapted to the second slider 332, and a fourth driving device 334 for driving the second mounting plate 331 to move longitudinally along the second slide rail 333. Under the driving of the fourth driving device 334, the second mounting plate 331 and the take-up reel 310 fixed thereon can move longitudinally under the cooperation of the second slider 332 and the second slide rail 333, and when the take-up reel 310 takes up, the traverse 330 can drive the take-up reel 310 to move longitudinally, so that the longitudinal arrangement of the optical fibers on the take-up reel 310 is completed, and the optical fibers are distributed more uniformly and regularly. The second driving device 420 and the fourth driving device 334 may be a motor, an air pump, a hydraulic cylinder, or the like, which can drive the pay-off reel 210 to rotate, and in this embodiment, both the second driving device 420 and the fourth driving device 334 are motors.
In addition, a first support frame 220 is arranged on one side of the pay-off mechanism 200 close to the optical fiber detection area 101, a first support rod 221 for assisting in supporting the optical fiber is arranged on the first support frame 220, and a first fiber passing hole 222 for the optical fiber to pass through is formed on the first support rod 221. Further, a second supporting frame 340 is disposed on one side of the take-up mechanism 300 close to the optical fiber detection area 101, a second supporting rod 341 for assisting in supporting the optical fiber is disposed on the second supporting frame 340, a second fiber passing hole 342 for the optical fiber to pass through is formed on the second supporting rod 341, a first guiding rod 343 is further horizontally disposed on the second supporting frame 340, and a first "V" shaped groove 344 for the optical fiber to be placed is formed on the first guiding rod 343. The bracing piece of first support frame 220 with cross the bracing piece on fine hole and the second support frame 340 and cross fine hole and can play the supporting role to optic fibre before optic fibre hangs down naturally, simultaneously, the setting up of first "V" groove 344 can be so that optic fibre block in first "V" groove 344 under self action of gravity to twist it and block, thereby improve the precision that detects.
As a preferred embodiment of the present embodiment, an adjusting assembly 350 is disposed at the bottom of the supporting rods (221, 341), the adjusting assembly 350 includes a first fixed block 351 fixed on the first supporting frame 220 and the second supporting frame 340, a first adjusting block 352 elevatably disposed on the first fixed block 351, a second fixed block 355, and a second adjusting block 358 laterally movably disposed on the second fixed block 355, the supporting rods are fixed on the second adjusting block 358, a first adjusting slide rail 351b is vertically disposed on the first fixed block 351, the first adjusting block 352 is slidably disposed on the first adjusting slide rail 351b, a second adjusting slide rail 355b is horizontally disposed on the second adjusting block 358, and the second adjusting block 358 is slidably disposed on the second adjusting slide rail 355 b. Specifically, an L-shaped first limiting portion 351a is arranged on the first fixing block 351, a first adjusting nut 353 is arranged on the first adjusting block 352, a first adjusting bolt 354 is arranged in the first adjusting nut 353, the first adjusting bolt 354 faces the first limiting portion 351a, the first adjusting bolt 354 is screwed, the threaded end of the first adjusting bolt 354 abuts against the first limiting portion 351a, and the first adjusting bolt 354 is continuously screwed, so that the first adjusting block 352 can slide relative to the first fixing block 351, the purpose of adjusting the lifting of the supporting rod is achieved, and the fiber passing hole in the supporting rod is aligned with the V-shaped groove. Similarly, an L-shaped second limiting portion 355a is disposed on the second fixing block 355, a second adjusting nut 356 is disposed on the second adjusting block 358, a second adjusting bolt 357 is disposed in the second adjusting nut 356, the second adjusting bolt 357 is disposed toward the second limiting portion 355a, and the second adjusting bolt 357 is screwed to enable the threaded end of the second adjusting bolt 357 to abut against the second limiting portion 355a, and the second adjusting bolt 357 is further screwed to enable the second adjusting block 358 to slide relative to the second fixing block 355, so that the purpose of adjusting the lateral movement of the support rod is achieved, and the fiber passing hole on the support rod is aligned with the V-shaped groove. In addition, the first supporting frame 220 is opened with a first adjusting hole 335 for adjusting the position of the first supporting rod 221, and the second supporting frame 340 is opened with a second adjusting hole 345 for adjusting the position of the second supporting rod 341.
The actuator 500 includes a first mounting plate 510 for the wire rewinding mechanism 300 to be placed thereon and a third driving device 520 for driving the first mounting plate 510 to move transversely on the worktable 100, and specifically, in this embodiment, the actuator 500 further includes a first slider 530 disposed at the bottom of the first mounting plate 510 and a first slide rail 540 adapted to the first slider 530, and the third driving device 520 drives the first slider 530 to move transversely on the first slide rail 540 along the first slide rail 540. Under the driving of the third driving device 520, the first mounting plate 510 and the wire rewinding mechanism 300 fixed thereon can move back and forth under the cooperation of the first slider 530 and the first slide rail 540, and after the back twist is completed, the wire rewinding mechanism 300 is driven by the third driving device 520 to retreat first, then take up the wire, and advance while taking up the wire. The three actions of paying off, detecting and taking up are completely separated in the process, so that the mutual influence is avoided, and the detection accuracy is further improved. The third driving device 520 may be a motor, an air pump, or a hydraulic cylinder, and the like, which can drive the pay-off reel 210 to rotate, and in this embodiment, the third driving device 520 is a motor. It should be noted that the transmission manner of the third driving device 520 and the first mounting plate 510 may be belt transmission, chain transmission, or screw transmission, and in this embodiment, the transmission manner is belt transmission.
Wherein, visual detection mechanism 600 is including the first camera 630 of front view visual angle state when shooting the optic fibre and the second camera 640 of looking up the visual angle state when shooting the optic fibre and droing, and visual detection mechanism 600 still includes base 610, the installation arm 620 that supplies first camera 630 to place and supplementary light source 650 of shooing, and on the vertical base 610 that is fixed in of installation arm 620, light source 650 set up towards second camera 640. What is worth mentioning is, the utility model provides a pair of machine is turned round back to optic fibre still includes the industrial computer, this industrial computer respectively with paying out machine structure, admission machine structure, turn back and turn back mechanism and visual detection mechanism electricity and be connected, the industrial computer can receive the second image information that first image information and the second camera that first camera sent to calculate the torsion angle of optic fibre according to first image information and second image information, then control turn back the mechanism and turn back the round. Referring to fig. 7, in the drawing, (a), (b), and (c) are first image information and second image information of the untwisted optical fiber, the twisted optical fiber, and the twisted optical fiber photographed by the first camera 630 and the second camera 640, respectively, and whether the optical fiber is twisted or not can be determined according to the first image information and the second image information, and the twisted angle can be calculated. After the optical fiber is twisted, the shot image is subjected to angle deflection, the required number of turns of the pay-off reel 210 is counted through experiments in advance when the optical fiber image returns to the state shown in fig. 7a, and the deflection angle of the optical fiber image and the corresponding required number of turns of the pay-off reel 210 in the reverse direction are recorded and stored in an industrial personal computer; when the optical fibers shot by the first camera 630 and the second camera 640 are twisted, the industrial personal computer controls the second driving device 420 to reversely turn the rotating table 410 for corresponding turns according to the stored data until the optical fibers are completely twisted.
Referring to fig. 6, the optical fiber untwisting detecting machine comprises the following steps:
s01: winding the optical fiber to be tested on the pay-off reel 210, and fixing the pay-off reel 210 on the rotating table 410;
s02: the end of the optical fiber sequentially passes through the fiber passing hole of the first supporting rod 221, the fiber passing hole of the second supporting rod 341 and the first V-shaped groove 344 and is finally wound on the take-up reel 310;
s03: the take-up mechanism 300 retreats under the driving of the third driving device 520 to pull out the optical fiber from the pay-off reel, after the optical fiber is pulled out by a certain length, the third driving device 520 drives the take-up mechanism 300 to move towards the optical fiber detection area 101, so that the distance between the take-up mechanism 300 and the pay-off reel 210 is shortened, the original pulled optical fiber naturally falls into the optical fiber detection area 101 under the self gravity, and the first camera 630 and the second camera 640 can shoot the falling state of the optical fiber;
s04: the first camera 630 and the second camera 640 respectively shoot a front view angle state and a back view angle state when the optical fiber is dropped, and send first image information and second image information obtained by shooting to the industrial personal computer;
s05: the industrial personal computer calculates the torsion angle of the optical fiber according to the received first image information and the second image information and controls the second driving device 420 to reversely turn over the corresponding number of turns of the rotating platform 410 (the pay-off reel 210 is arranged on the rotating platform 410) until the torsion of the optical fiber in the drop section is completely eliminated;
s06: the take-up reel 310 rotates to take up the optical fiber with the torsion eliminated;
s07: and repeating the steps from S03 to S06 until the optical fiber on the pay-off reel 210 is completely paid off and untwisted.
Compared with the prior art, the utility model discloses following beneficial effect has: the twisting degree of the optical fiber can be accurately detected, the twisted optical fiber can be automatically removed and twisted and wound on the take-up reel, and the problems that the optical fiber is difficult to detect due to twisting and the manual intervention is needed for removing the twisting of the optical fiber, and the efficiency is low are solved.
The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the same way in the patent protection scope of the present invention.
Claims (10)
1. An optical fiber back-twist detection machine is characterized by comprising a workbench, wherein a pay-off mechanism, a take-up mechanism, a back-twist mechanism, an actuating mechanism and a visual detection mechanism are arranged on the workbench, the pay-off mechanism and the take-up mechanism are linearly arranged at intervals, an optical fiber detection area for optical fibers to naturally fall down is formed between the pay-off mechanism and the take-up mechanism, and the visual detection mechanism is arranged in the optical fiber detection area; pay off mechanism includes the drawing drum, take-up mechanism includes drawing drum and drive take-up drum pivoted first drive arrangement, back twist mechanism is including supplying rotation platform and drive that the drawing drum placed rotate the second drive arrangement of platform upset, actuating mechanism is including supplying take-up mechanism places first mounting panel and drive first mounting panel in lateral shifting's third drive arrangement on the workstation, visual detection mechanism is including shooting when optic fibre droops under one's command first camera of forward view visual angle state and shooting when optic fibre droops under one's command upward looks visual angle state's second camera when optic fibre droops under one's command.
2. The optical fiber untwisting detection machine according to claim 1, wherein the actuator further includes a first slider disposed at the bottom of the first mounting plate and a first slide rail adapted to the first slider, and the third driving device drives the first slider to move transversely on the first slide rail along the first slide rail.
3. The optical fiber untwisting detection machine according to claim 1, wherein the take-up mechanism further includes a wire arranging device, the wire arranging device includes a second mounting plate on which the take-up reel is placed, a second slider disposed at the bottom of the second mounting plate, a second slide rail adapted to the second slider, and a fourth driving device for driving the second mounting plate to move longitudinally along the second slide rail.
4. The optical fiber untwisting detector according to claim 1, wherein the visual detection mechanism further comprises a base, a mounting arm for placing the first camera, and a light source for assisting in shooting, the mounting arm is vertically fixed on the base, and the light source is arranged towards the second camera.
5. The optical fiber untwisting detector according to claim 1, wherein a first supporting frame is disposed on a side of the pay-off mechanism near the optical fiber detection area, a first supporting rod for supporting the optical fiber in an auxiliary manner is disposed on the first supporting frame, and a first fiber passing hole for the optical fiber to pass through is formed in the first supporting rod.
6. The optical fiber untwisting detection machine according to claim 5, wherein a second support frame is arranged on one side of the take-up mechanism close to the optical fiber detection area, a second support rod for assisting in supporting the optical fiber is arranged on the second support frame, a second fiber passing hole for the optical fiber to pass through is formed on the second support rod, a first guide rod is horizontally arranged on the second support frame, and a first V-shaped groove for placing the optical fiber is formed on the first guide rod.
7. The optical fiber untwisting detection machine according to claim 6, wherein adjusting components are arranged at the bottoms of the first supporting rod and the second supporting rod, each adjusting component comprises a first fixed block fixed on the first supporting rod and the second supporting rod, a first adjusting block and a second fixed block which are arranged on the first fixed block in a liftable manner, and a second adjusting block which is arranged on the second fixed block in a transversely movable manner, the supporting rods are fixed on the second adjusting block, a first adjusting slide rail is vertically arranged on the first fixed block, the first adjusting block is slidably arranged on the first adjusting slide rail, a second adjusting slide rail is horizontally arranged on the second adjusting block, and the second adjusting block is slidably arranged on the second adjusting slide rail.
8. The optical fiber untwisting detection machine according to claim 7, wherein a first adjusting hole for adjusting the position of the first supporting rod is formed in the first supporting frame, and a second adjusting hole for adjusting the position of the second supporting rod is formed in the second supporting frame.
9. The optical fiber untwisting detector according to claim 1, wherein the rotating table comprises a first connecting plate connected with the first driving device and a second connecting plate for placing the pay-off reel, the first connecting plate and the second connecting plate are arranged perpendicularly, and a fixing rib plate is arranged between the first connecting plate and the second connecting plate.
10. The optical fiber untwisting detector according to claim 9, wherein a mounting hole is formed in the second connecting plate, a rotating shaft is arranged in the mounting hole, the pay-off reel is placed on the rotating shaft, a bearing is arranged between the mounting hole and the rotating shaft, and a circular truncated cone-shaped shaft cap is detachably arranged at the top of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221784664.8U CN217676046U (en) | 2022-07-12 | 2022-07-12 | Optical fiber back-twist detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221784664.8U CN217676046U (en) | 2022-07-12 | 2022-07-12 | Optical fiber back-twist detection machine |
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| Publication Number | Publication Date |
|---|---|
| CN217676046U true CN217676046U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221784664.8U Active CN217676046U (en) | 2022-07-12 | 2022-07-12 | Optical fiber back-twist detection machine |
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| Country | Link |
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| CN (1) | CN217676046U (en) |
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2022
- 2022-07-12 CN CN202221784664.8U patent/CN217676046U/en active Active
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