High-temperature optical cable continuous vacuum coating device

Abstract

The application relates to the technical field of coating equipment, and discloses a high-temperature optical cable continuous vacuum coating device which comprises a vacuum coating device body, a fixing frame, a winding assembly, an adjusting assembly, a separating assembly, a monitoring assembly and a warning assembly. In the aspect of improving optical fiber winding, the adjusting assembly is used to realize uniform winding of the optical fiber, effectively avoid accumulation and knotting, guarantee tight and neat winding, and prevent the internal structure of the optical fiber from being damaged due to knotting and affecting signal transmission performance. In the aspect of realizing automatic operation, the monitoring assembly is used to realize real-time monitoring of the winding thickness, trigger the separating assembly when reaching a preset value, realize automatic clamping of the optical fiber by the clamp plate, and guarantee that the optical fiber cannot be moved out of the guide wheel. The cutter is used to realize automatic cutting, greatly reduce manual operation, improve production efficiency to meet large-scale production requirements, and when winding to a specified thickness, the monitoring assembly drives the gong to be below the adjusting roller, the hammering rod knocks the gong to alarm, timely remind the operator to replace the winding roller, and reduce equipment downtime and potential production loss.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of coating equipment, in particular to a high-temperature optical cable continuous vacuum coating device. BACKGROUND

[0002] With the continuous development of science and technology, high-temperature optical cables are increasingly widely used in many fields, such as high-temperature work areas of petrochemical industry, high-temperature components of aerospace, and deep-sea geothermal exploration, etc. In these complex and harsh environments, high requirements are put forward for the performance of high-temperature optical cables, and high-quality coating treatment of optical fibers in the optical cable is a key link to improve its performance.

[0003] At present, the existing high-temperature optical cable continuous vacuum coating device has many problems. In the optical fiber winding link, the traditional device lacks a precise and effective adjustment mechanism and relies on a simple guide wheel, which makes it difficult to ensure the uniform distribution of optical fibers on the winding roller, causing the optical fibers to easily accumulate and knot, thereby seriously affecting the signal transmission performance. At the same time, after winding to a certain extent, the operator needs an additional driving source to cut the optical fiber, which leads to an increase in equipment cost, and the end of the cut optical fiber lacks effective fixing measures. When replacing the winding roller and re-winding operation, the operator has to spend a lot of time and effort to pass the optical fiber through the complex guide assembly again, which reduces the operation efficiency.

[0004] Therefore, the present application is proposed. SUMMARY

[0005] To solve the above technical problems, the basic idea of the technical solution of the present application is:

[0006] A high-temperature optical cable continuous vacuum coating device, comprising a vacuum coating equipment body and a fixing frame.

[0007] A winding assembly for driving the rotation of the winding roller is installed on the fixing frame;

[0008] An adjustment assembly is also installed on the fixing frame, which comprises an adjustment roller with a cam groove, and a synchronous plate is rotatably installed on the adjustment roller, a guide wheel is installed on the synchronous plate, and the adjustment assembly is used to adjust the position of the winding of the optical fiber on the winding roller;

[0009] A separation assembly for clamping and cutting the optical fiber is installed on the synchronous plate, the separation assembly comprises a pair of vertically sliding guide sliders, a clamping plate is installed on the guide slider, a rocker arm is rotatably installed on the clamping plate, a cutter is installed at one end of the rocker arm, a swing arm is installed at the other end of the rocker arm, and the swing arm and the clamping plate side wall are connected to each other through a top rod movably inserted into the swing arm.

[0010] The fixed frame is also provided with a monitoring assembly for monitoring the winding thickness, which comprises a clamping plate moving along with the winding thickness, the clamping plate being clamped on a guide sliding block, the clamping plate being used for positioning the separation assembly, and the clamping plate being automatically unlocked after the winding of the specified thickness;

[0011] The winding roller is provided with a warning assembly, which comprises a hammering rod and a resonant plate, the resonant plate sliding synchronously with the monitoring assembly.

[0012] As a preferred embodiment of the present application, the vacuum coating equipment body bottom is provided with a base, the fixed frame is installed on the base, the fixed frame corner is provided with an installation ear, the installation ear and the base are mutually matched, and the installation ear and the base are connected through bolt screwing.

[0013] As a preferred embodiment of the present application, the winding assembly comprises a driving motor, the driving motor is installed in the fixed frame, the driving motor output end is provided with a connecting shaft, the connecting shaft and the winding roller are connected, and a chuck is installed on the connecting shaft, and the chuck and the winding roller side wall are connected through bolts.

[0014] As a preferred embodiment of the present application, the fixed frame is provided with a stepping motor, the stepping motor output end and the rotation center of the adjusting roller are connected, the synchronous plate bottom is fixedly provided with a guide block, and the guide block is slidingly arranged in a cam groove.

[0015] As a preferred embodiment of the present application, the synchronous plate two ends are provided with a sliding plate at the bottom, the sliding plate is slidingly installed with a limiting rod inside, one end of the limiting rod is installed on the fixed frame, the other end of the limiting rod is installed with a limiting plate, the diameter of the limiting plate is greater than that of the limiting rod, the synchronous plate two ends are provided with a guide frame at the top, the guide frame is provided with a pair of guide wheels, and the pair of guide wheels are closely matched.

[0016] As a preferred embodiment of the present application, the separation assembly further comprises a pair of vertical plates, the vertical plates are provided with a mounting frame at the bottom, and the mounting frame is installed on the synchronous plate side wall, the vertical plate is provided with a guide sliding groove, the guide sliding block is slidingly arranged in the guide sliding groove, and a guide rod is movably penetrated and installed in the guide sliding groove, the guide rod and the guide sliding block are movably penetrated, the guide rod is sleeved with a force storage spring, one end of the force storage spring is clamped on the guide sliding groove side wall, and the other end of the force storage spring is clamped on the guide sliding block.

[0017] As a preferred embodiment of the present application, the clamping plate bottom is provided with a rubber pad, the clamping plate is provided with a notch, the rocker arm is rotationally arranged in the notch, the clamping plate top is provided with a connecting seat, the connecting seat and the rocker arm are rotationally connected, and a torsional spring is clamped between the connecting seat and the rocker arm.

[0018] As a preferred embodiment of the present application, the clamping plate side wall is provided with a limiting seat, the ejector rod is inserted into the limiting seat, a top plate is installed on the ejector rod, a limiting spring is sleeved on the ejector rod, one end of the limiting spring is clamped on the top plate, the other end of the limiting spring is clamped on the bottom of the limiting seat, a synchronous rod is installed on the top of the ejector rod, and the synchronous rod is slidingly installed in a strip-shaped groove formed on the surface of the swing arm.

[0019] As a preferred embodiment of the present application, the monitoring assembly comprises a detection roller, the detection roller is attached to the side wall of the winding roller, synchronous frames are installed at both ends of the detection roller, sliding seats are installed on the synchronous frames, positioning rods are movably and penetratively installed in the sliding seats, the positioning rods are installed at both ends of the fixing plates installed on the side walls of the fixing frames, positioning springs are sleeved on the positioning rods, one end of each positioning spring is clamped on the fixing plate, and the other end of each positioning spring is clamped on the sliding seat, a resonant plate is installed on the side wall of the sliding seat, and the resonant plate is adapted to a hammering rod installed on the adjusting roller after the resonant plate moves to the maximum distance.

[0020] As a preferred embodiment of the present application, the side wall of the sliding seat is provided with a connecting frame, a sliding rod is installed on the connecting frame, a fixing block is slidingly arranged on the sliding rod, a supporting frame is installed on the fixing block, the supporting frame and the clamping plate are connected with each other, a linear slot is formed in the clamping plate, a through hole is arranged at the end of the linear slot, a sliding rod is installed on the linear slot, one end of the sliding rod is clamped on a guide sliding block, and a pressing plate is installed at the other end of the sliding rod.

[0021] Compared with the prior art, the present application has the following advantages:

[0022] In terms of improving the winding quality of the optical fiber, the adjusting assembly is used to realize uniform winding of the optical fiber, effectively avoids accumulation and knotting, ensures tight and neat winding, prevents damage to the internal structure of the optical fiber due to knotting, and affects the signal transmission performance; in terms of realizing automatic operation, the monitoring assembly is used to monitor the winding thickness in real time, triggers the separation assembly when the preset value is reached, realizes automatic clamping of the optical fiber by the clamping plate, and ensures that the optical fiber will not be removed from the guide wheel; and the cutter is used to automatically cut, greatly reduces manual operation, improves production efficiency to meet the large-scale production demand, and when the winding reaches a specified thickness, the monitoring assembly drives the resonant plate to the lower side of the adjusting roller, the hammering rod knocks the resonant plate to alarm, timely reminds the operator to replace the winding roller, guarantees the continuity of production, reduces the equipment downtime and potential production loss.

[0023] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0024] In the drawings:

[0025] Figure 1A three-dimensional structural schematic diagram of a high-temperature optical cable continuous vacuum coating device;

[0026] Figure 2 This is a partially enlarged view of a high-temperature optical cable continuous vacuum coating device;

[0027] Figure 3 A high-temperature optical cable continuous vacuum coating device Figure 2 Top view;

[0028] Figure 4 A high-temperature optical cable continuous vacuum coating device Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 A schematic diagram of a partial structure of a high-temperature optical cable continuous vacuum coating device. Figure 1 ;

[0030] Figure 6 A high-temperature optical cable continuous vacuum coating device Figure 5 Enlarged view at point B in the middle;

[0031] Figure 7 A schematic diagram of a partial structure of a high-temperature optical cable continuous vacuum coating device. Figure 2 ;

[0032] Figure 8 A high-temperature optical cable continuous vacuum coating device Figure 7 Enlarged view at point C;

[0033] Figure 9 A schematic diagram of a partial structure of a high-temperature optical cable continuous vacuum coating device. Figure 3 .

[0034] In the picture:

[0035] 1. Vacuum coating equipment body; 11. Base;

[0036] 2. Fixing frame; 21. Drive motor; 211. Connecting shaft; 212. Chuck; 22. Take-up roller; 23. Mounting lug;

[0037] 3. Stepper motor; 31. Adjusting roller; 311. Cam groove; 32. Synchronizing plate; 321. Guide block; 322. Slide plate; 323. Limiting rod; 324. Limiting plate; 33. Guide frame; 331. Guide wheel;

[0038] 4. Vertical plate; 41. Mounting bracket; 42. Guide slider; 421. Guide groove; 422. Guide rod; 423. Storage spring; 43. Slide rod; 431. Pressure plate; 44. Clamping plate; 441. Rubber pad; 442. Notch; 45. Rocker arm; 451. Cutter; 452. Connecting seat; 453. Torsion spring; 46. Swing arm; 461. Strip groove; 462. Synchronizing rod; 47. Top rod; 471. Top plate; 472. Limit spring; 473. Limit seat;

[0039] 5. Detection roller; 51. Synchronizing frame; 511. Slide block; 512. Fixing plate; 513. Positioning rod; 514. Positioning spring; 52. Connecting frame; 521. Sliding rod; 522. Fixing block; 523. Support frame; 53. Clamping plate; 531. Straight groove; 532. Through hole; 54. Sounding plate; 541. Hammering rod. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0041] Example 1:

[0042] like Figures 1 to 9 As shown, a high-temperature optical cable continuous vacuum coating device includes a vacuum coating equipment body 1 and a fixing frame 2.

[0043] A winding assembly for driving the winding roller 22 to rotate is mounted on the fixed frame 2;

[0044] The fixed frame 2 is also equipped with an adjustment assembly, which includes an adjustment roller 31 with a cam groove 311, and a synchronization plate 32 is rotatably mounted on the adjustment roller 31. A guide wheel 331 is mounted on the synchronization plate 32. The adjustment assembly is used to adjust the position of the optical fiber being wound on the take-up roller 22.

[0045] A separation assembly for clamping and cutting optical fibers is installed on the synchronization plate 32. The separation assembly includes a pair of vertically sliding guide sliders 42, and a clamping plate 44 is installed on the guide sliders 42. A rocker arm 45 is rotatably installed on the clamping plate 44. A cutter 451 is installed at one end of the rocker arm 45, and a swing arm 46 is installed at the other end of the rocker arm 45. The swing arm 46 is connected to a top rod 47 that is movably inserted into the side wall of the clamping plate 44.

[0046] The mounting bracket 2 is also equipped with a monitoring component for monitoring the winding thickness. The monitoring component includes a card plate 53 that moves with the winding thickness. The card plate 53 is engaged with the guide slider 42. The card plate 53 is used to position the separation component and automatically unlocks after winding to a specified thickness.

[0047] A warning assembly is installed on the take-up roller 22. The warning assembly includes a hammer rod 541 and a sounding plate 54. The sounding plate 54 slides synchronously with the monitoring assembly.

[0048] like Figures 1 to 9 As shown, in a specific embodiment, a base 11 is installed at the bottom of the vacuum coating equipment body 1, and a fixing frame 2 is installed on the base 11. The base 11 improves the support effect. A mounting ear 23 is installed at the corner of the fixing frame 2. The mounting ear 23 fits into the base 11. The mounting ear 23 and the base 11 are connected by bolts. The above structure ensures that the base 11 and the fixing frame 2 are stably connected together.

[0049] like Figures 1 to 9 As shown, the take-up assembly further includes a drive motor 21, which is mounted in the fixed frame 2. A connecting shaft 211 is mounted on the output end of the drive motor 21, and the connecting shaft 211 is connected to the take-up roller 22. A chuck 212 is mounted on the connecting shaft 211, and the chuck 212 is bolted to the side wall of the take-up roller 22. When the drive motor 21 is started, it drives the connecting shaft 211 to rotate, which in turn drives the take-up roller 22 connected to the chuck 212 to rotate. At this time, the take-up roller 22 rotates counterclockwise to take up the optical fiber.

[0050] Example 2:

[0051] The difference between Embodiment 1 and this embodiment is that: Figures 1 to 9As shown, a stepper motor 3 is mounted on the fixed frame 2. The output end of the stepper motor 3 is connected to the rotation center of the adjusting roller 31. A guide block 321 is fixedly mounted on the bottom of the synchronization plate 32, and the guide block 321 is slidably disposed in the cam groove 311. Slide plates 322 are mounted on the bottom of both ends of the synchronization plate 32. Limiting rods 323 are slidably mounted inside the slide plates 322. One end of the limiting rod 323 is mounted on the fixed frame 2, and the other end of the limiting rod 323 is mounted on a limiting plate 324. The diameter of the limiting plate 324 is larger than the diameter of the limiting rod 323. Guide frames 33 are mounted on the top of both ends of the synchronization plate 32. A pair of guide wheels 331 are mounted on the guide frames 33, and the pair of guide wheels 331 are tightly fitted together. The stepper motor 3 drives the adjusting roller 31 to rotate, and the position of the cam groove 311 on the adjusting roller 31 changes, which in turn drives the guide block 321 at the bottom of the synchronization plate 32 to slide on the cam groove 311. This causes the entire synchronization plate 32 to slide back and forth. The slide plate 322 on the side wall of the synchronization plate 32 slides on the limiting rod 323, which serves as a limiting and guiding function. The limiting plate 324 at the end of the limiting rod 323 ensures that the slide plate 322 and the limiting rod 323 will not separate. When the synchronization plate 32 slides back and forth, the guide frame 33 on the synchronization plate 32 drives the guide wheel 331 to slide, which in turn drives the optical fiber on the guide wheel 331 to slide. This allows the optical fiber to be wound flat onto the take-up roller 22, avoiding the phenomenon of fiber knotting caused by accumulation, and improving the winding efficiency.

[0052] like Figures 1 to 9 As shown, in a specific embodiment, the separation assembly further includes a pair of upright plates 4. A mounting bracket 41 is welded to the bottom of each upright plate 4 and is mounted on the side wall of the synchronization plate 32. A guide groove 421 is formed on each upright plate 4, and a guide slider 42 is slidably disposed within the guide groove 421. A guide rod 422 is movably installed through the guide groove 421, passing through the guide slider 42. A storage spring 423 is sleeved on the guide rod 422, with one end of the storage spring 423 engaged with the side wall of the guide groove 421 and the other end engaged with the guide slider 42. When the guide slider 42 is released from its limit position, under the action of the storage spring 423, the guide slider 42 accelerates and slides towards the optical fiber on the guide rod 422. Consequently, the clamping plate 44 on the side wall of the guide slider 42 slides synchronously, ultimately clamping and fixing the optical fiber.

[0053] like Figures 1 to 9As shown, further, the clamping plate 44 is provided with a rubber pad 441 at the bottom, and a notch 442 is formed in the clamping plate 44, the rocker arm 45 is rotatably arranged in the notch 442, and a connecting seat 452 is arranged at the top of the clamping plate 44, the connecting seat 452 is rotatably connected with the rocker arm 45, and a torsion spring 453 is arranged in clamping between the connecting seat 452 and the rocker arm 45. The clamping plate 44 is provided with a limiting seat 473 on the side wall, the top rod 47 is inserted into the limiting seat 473, the top rod 47 is provided with a top plate 471, the top rod 47 is sleeved with a limiting spring 472, one end of the limiting spring 472 is clamped on the top plate 471, and the other end of the limiting spring 472 is clamped on the bottom of the limiting seat 473, the top rod 47 is provided with a synchronous rod 462 at the top, and the synchronous rod 462 is slidably arranged in the strip-shaped groove 461 formed on the surface of the swing arm 46. When the clamping plates 44 are pressed and clamped, the two top rods 47 on the side walls of the clamping plates 44 are pressed, the two top rods 47 slide to both sides, the limiting spring 472 is pressed by the top plate 471, the limiting spring 472 is conveniently reset, the synchronous rod 462 on the top rod 47 slides in the strip-shaped groove 461 of the swing arm 46 when the top rod 47 slides on the limiting seat 473, the swing arm 46 and the rocker arm 45 rotate around the connecting seat 452 at this time, the torsion spring 453 is twisted, the torsion spring 453 is conveniently reset later, and the rocker arm 45 rotates, the rocker arm 45 as a whole moves to the optical fiber, the cutter 451 is synchronously slid, and the cutting purpose is achieved.

[0054] Example 3

[0055] The difference between Example 2 and the present example is that, as shown in Figures 1 to 9As shown, the monitoring assembly comprises a detection roller 5 which is attached to the side wall of the winding roller 22, synchronous frames 51 are installed at both ends of the detection roller 5, sliding seats 511 are installed on the synchronous frames 51, positioning rods 513 are movably installed in the sliding seats 511, the positioning rods 513 are installed at both ends of the fixed plates 512 installed on the side wall of the fixed frame 2, positioning springs 514 are sleeved on the positioning rods 513, one end of the positioning springs 514 is clamped on the fixed plate 512, and the other end is clamped on the sliding seat 511. With the continuous winding of the winding roller 22, the thickness of the winding roller 22 increases, and the optical fiber on the winding roller 22 is extruded to slide outward, the detection roller 5 drives the synchronously connected synchronous frame 51 and sliding seat 511 to slide, at this time the sliding seat 511 can slide on the positioning rod 513 on the fixed plate 512, at this time the positioning spring 514 is synchronously compressed, and the positioning spring 514 is convenient for resetting in the later period, and the positioning rod 513 plays a positioning role. The side wall of the sliding seat 511 is provided with a resonant plate 54, and the resonant plate 54 is matched with the hammer rod 541 installed on the adjusting roller 31 after moving to the maximum distance. After the winding roller 22 is wound to a specified thickness, the resonant plate 54 driven by the sliding seat 511 is synchronously slid under the adjusting roller 31, and with the rotation of the adjusting roller 31, the hammer rod 541 on the adjusting roller 31 continuously strikes the resonant plate 54, and the sound achieves the purpose of alarm.

[0056] As Figures 1 to 9 shown, in the specific embodiment, the side wall of the sliding seat 511 is provided with a connecting frame 52, the connecting frame 52 is provided with a sliding rod 521, the sliding rod 521 is provided with a fixed block 522, the fixed block 522 is provided with a support frame 523, the support frame 523 and the clamping plate 53 are connected with each other, the clamping plate 53 is provided with a through hole 532 at the end of the linear slot 531, the sliding rod 43 is installed on the linear slot 531, one end of the sliding rod 43 is clamped on the guide sliding block 42, and the other end of the sliding rod 43 is provided with a pressing plate 431. When the sliding seat 511 slides, the sliding seat 511 can drive the connecting frame 52 to synchronously slide, the sliding rod 521 and the fixed block 522 on the connecting frame 52 synchronously slide, the fixed block 522 drives the clamping plate 53 to slide on the guide sliding block 42, and the sliding rod 43 on the guide sliding block 42 can slide in the linear slot 531 at this time. When the winding roller 22 is wound to a specified thickness, the sliding rod 43 slides to the through hole 532, and then the guide sliding block 42 provided with the sliding rod 43 is released from the limiting.

[0057] The implementation principle of the high-temperature optical cable continuous vacuum coating device is as follows:

[0058] When it is necessary to perform vacuum coating on the optical fiber in the optical cable, the operator can perform vacuum coating operation on the optical fiber through the vacuum coating equipment body 1. The vacuum coating equipment body 1 is a prior art, and its working principle will not be repeated here.

[0059] Then the operator will be plated fiber installation to the winding roll 22, and ensure that the winding roll 22 counterclockwise rotation can achieve the purpose of winding, and the fiber will be in turn through the gap between the two guide wheels 331, and ensure that the clamping plate 44 on both sides of the fiber.

[0060] Then the operator starts the drive motor 21, through the drive motor 21 connected shaft 211 rotation, and then drive winding roll 22 through the chuck 212 rotation, the winding roll 22 counterclockwise rotation can be wound on the fiber.

[0061] In the above process, the operator synchronously starts the stepper motor 3, through the stepper motor 3 drive adjustment roll 31 rotation, while the cam groove 311 on the adjustment roll 31 position changes, and then drive the guide block 321 on the bottom of the synchronous plate 32 on the cam groove 311 sliding, and then can drive the whole synchronous plate 32 reciprocating sliding, the slide plate 322 on the side wall of the synchronous plate 32 this time on the limiting rod 323 sliding, and then plays a limiting purpose, and the limiting plate 324 at the end of the limiting rod 323 ensures that the slide plate 322 and the limiting rod 323 will not be separated.

[0062] And the synchronous plate 32 reciprocating sliding, the guide frame 33 on the synchronous plate 32 drive guide wheel 331 sliding, eventually drive the fiber on the guide wheel 331 can slide, and then can be wound on the winding roll 22 on the fiber flat, avoid accumulation caused by the phenomenon of fiber knot, and the winding efficiency is higher.

[0063] With the winding roll 22 winding, the thickness of the winding roll 22 increases, and then the fiber on the winding roll 22 extrusion detection roller 5 sliding outward, the detection roller 5 drive synchronous connection synchronous frame 51 and slide 511 sliding, the slide 511 can slide on the positioning rod 513 on the fixed plate 512, the positioning spring 514 is compressed at this time, through the positioning spring 514 for easy later reset, and the positioning rod 513 plays a positioning purpose, the slide 511 sliding, the slide 511 can drive the connection frame 52 synchronous sliding, the slide rod 521 and the fixed block 522 on the connection frame 52 synchronous sliding, the clamping plate 53 drive guide sliding block 42, the slide rod 43 on the guide sliding block 42 can slide in the straight slot 531 at this time, when the winding roll 22 winding to the specified thickness, the slide rod 43 at this time after sliding to the through hole 532, and then the guide sliding block 42 installed with the slide rod 43 is released from the limiting.

[0064] Further, the guide slider 42 is accelerated to slide on the optical fiber under the action of the force storage spring 423, the clamping plates 44 on the side wall of the guide slider 42 are synchronously slid, the clamping plates 44 finally clamp and fix the optical fiber, when the clamping plates 44 are pressed and clamped, the two top rods 47 on the side wall of the clamping plate 44 are pressed, the two top rods 47 slide to two sides, the top plate 471 presses the limiting spring 472, the limiting spring 472 is conveniently reset, when the top rod 47 slides on the limiting seat 473, the synchronous rod 462 on the top rod 47 slides in the strip-shaped groove 461 of the swing arm 46, the swing arm 46 and the rocker arm 45 rotate around the connecting seat 452, the torsional spring 453 is twisted, the torsional spring 453 is conveniently reset in the later period, when the rocker arm 45 rotates, the rocker arm 45 as a whole moves to the optical fiber, drives the cutter 451 to synchronously slide, and the cutting purpose is achieved.

[0065] The above structure guarantees that the optical fiber is automatically cut after being wound to a certain extent, and after being cut, the end of the optical fiber is clamped by the clamping plate, so that the operator does not need to pass the optical fiber through the guide wheel in the later period, the operation is simpler, and the efficiency is improved.

[0066] After the winding roller 22 is wound to a specified thickness, the resonant plate 54 driven by the sliding seat 511 is synchronously slid to below the adjusting roller 31, with the rotation of the adjusting roller 31, the hammer rod 541 on the adjusting roller 31 constantly knocks the resonant plate 54, the sound achieves the alarm purpose, and the operator is conveniently reminded to replace a new winding roller.

Claims

1. A high-temperature optical cable continuous vacuum plating device, comprising a vacuum plating equipment body (1) and a fixing frame (2), characterized in that: a winding assembly for driving the rotation of the winding roller (22) is installed on the fixing frame (2), the winding assembly comprises a driving motor (21) installed in the fixing frame (2), a connecting shaft (211) is installed on the output end of the driving motor (21), the connecting shaft (211) is connected with the winding roller (22), and a chuck (212) is installed on the connecting shaft (211), and the chuck (212) is connected with the side wall of the winding roller (22) through bolts; an adjusting assembly is also installed on the fixing frame (2), the adjusting assembly comprises an adjusting roller (31) provided with a cam groove (311), and a synchronous plate (32) is rotatably installed on the adjusting roller (31), a guide wheel (331) is installed on the synchronous plate (32), and the adjusting assembly is used for adjusting the position of the winding of the optical fiber on the winding roller (22); a separating assembly for clamping and cutting the optical fiber is installed on the synchronous plate (32), the separating assembly comprises a pair of vertically sliding guide sliding blocks (42), a clamping plate (44) is installed on the guide sliding blocks (42), a rocker arm (45) is rotatably installed on the clamping plate (44), a cutter (451) is installed on one end of the rocker arm (45), a swing arm (46) is installed on the other end of the rocker arm (45), and the swing arm (46) is connected with a top rod (47) movably inserted in the side wall of the clamping plate (44); the separating assembly further comprises a pair of vertical plates (4), the bottom of each vertical plate (4) is welded with a mounting frame (41), and the mounting frame (41) is installed on the side wall of the synchronous plate (32), a guide sliding groove (421) is formed in the vertical plate (4), the guide sliding block (42) is slidingly arranged in the guide sliding groove (421), a guide rod (422) is movably inserted in the guide sliding groove (421), the guide rod (422) is movably inserted in the guide sliding block (42), a force storage spring (423) is sleeved on the guide rod (422), one end of the force storage spring (423) is clamped on the side wall of the guide sliding groove (421), and the other end of the force storage spring (423) is clamped on the guide sliding block (42); the fixing frame (2) is further provided with a monitoring assembly for monitoring the winding thickness, the monitoring assembly comprises a clamping plate (53) moving with the winding thickness, the clamping plate (53) is clamped on the guide sliding block (42), the clamping plate (53) is used for positioning the position of the separating assembly, and the clamping plate (53) is automatically unlocked after winding a specified thickness. The monitoring assembly comprises a detection roller (5) which is attached to the side wall of the winding roller (22), both ends of the detection roller (5) are provided with a synchronous frame (51), the synchronous frame (51) is provided with a sliding seat (511), a positioning rod (513) is movably arranged in the sliding seat (511), both ends of the positioning rod (513) are arranged on the fixing plate (512) arranged on the side wall of the fixing frame (2), a positioning spring (514) is arranged on the positioning rod (513), one end of the positioning spring (514) is clamped on the fixing plate (512), and the other end is clamped on the sliding seat (511), and a resonant plate (54) is arranged on the side wall of the sliding seat (511) and is adapted with the hammering rod (541) arranged on the adjusting roller (31) when the resonant plate (54) moves to the maximum distance. The winding roller (22) is provided with a warning assembly, and the warning assembly comprises a hammering rod (541) and a resonant plate (54), and the resonant plate (54) slides synchronously with the monitoring assembly.

2. The high temperature optical cable continuous vacuum coating device according to claim 1, wherein, The vacuum coating equipment body (1) is provided with a base (11) at the bottom, the fixing frame (2) is arranged on the base (11), the fixing frame (2) is provided with mounting ears (23) at the corners, the mounting ears (23) are attached to each other with the base (11), and the mounting ears (23) and the base (11) are connected by bolts.

3. The high temperature cable continuous vacuum coating device of claim 1, wherein, The fixing frame (2) is provided with a stepping motor (3), the output end of the stepping motor (3) and the rotation center of the adjusting roller (31) are connected with each other, and the synchronous plate (32) is fixedly provided with a guide block (321) at the bottom.

4. The high temperature cable continuous vacuum coating device of claim 1, wherein, The synchronous plate (32) is provided with a sliding plate (322) at both ends, the sliding plate (322) is slidably provided with a limiting rod (323) inside, one end of the limiting rod (323) is arranged on the fixing frame (2), the other end of the limiting rod (323) is arranged with a limiting plate (324), the diameter of the limiting plate (324) is greater than that of the limiting rod (323), and the synchronous plate (32) is provided with a guide frame (33) at both ends.

5. The high temperature cable continuous vacuum coating device of claim 1, wherein, The clamping plate (44) is provided with a rubber pad (441) at the bottom, the clamping plate (44) is provided with a notch (442), the rocker arm (45) is rotatably arranged in the notch (442), and the clamping plate (44) is provided with a connecting seat (452) at the top, the connecting seat (452) is rotatably connected with the rocker arm (45), and the torsional spring (453) is arranged between the connecting seat (452) and the rocker arm (45).

6. The high temperature optical cable continuous vacuum coating device of claim 1, wherein, The clamping plate (44) side wall is provided with a limiting seat (473), the ejector rod (47) is inserted in the limiting seat (473), the ejector rod (47) is provided with a top plate (471), the limiting spring (472) is sleeved on the ejector rod (47), one end of the limiting spring (472) is clamped on the top plate (471), the other end of the limiting spring (472) is clamped on the bottom of the limiting seat (473), the ejector rod (47) top is provided with a synchronous rod (462), the synchronous rod (462) is slidably installed in the strip-shaped slot (461) formed on the surface of the swing arm (46).

7. The high temperature cable continuous vacuum coating device of claim 1, wherein, The connecting frame (52) is installed on the side wall of the sliding seat (511), the sliding rod (521) is installed on the connecting frame (52), the fixed block (522) is slidably arranged on the sliding rod (521), the support frame (523) is installed on the fixed block (522), the support frame (523) and the clamping plate (53) are connected with each other, the linear slot (531) is formed in the clamping plate (53), the through hole (532) is arranged at the end of the linear slot (531), the sliding rod (43) is installed on the linear slot (531), one end of the sliding rod (43) is clamped on the guide sliding block (42), the pressing plate (431) is installed on the other end of the sliding rod (43).

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