Anti-disorder laser cutting machine for optical fiber processing

Abstract

The invention discloses an anti-disorder laser cutting machine for optical fiber processing, and relates to the technical field of laser cutting machines. The device comprises a lower cylinder, an upper cylinder is arranged over the lower cylinder, a cutting assembly is arranged at the interval between the lower cylinder and the upper cylinder, the inner side face of the cutting assembly is fixedly connected with the outer side face of the upper cylinder, the inner side face of the cutting assembly is fixedly connected with the outer side face of the lower cylinder, and a fixing assembly is arranged in the upper cylinder and the lower cylinder. The fixing assembly is fixedly connected with the inner side faces of the upper cylinder and the lower cylinder, the fixing assembly fixes single optical fibers one by one and tensions the optical fibers, mutual winding of the optical fibers during cutting is avoided, disorder is avoided, the cutting assembly emits laser to cut the optical fibers, shielding gas is filled through the cutting assembly, and the cutting part is protected. The subsequent use of the optical fiber is prevented from being influenced, and the cut optical fiber is tensioned by the fixing assembly, so that the fracture part is separated towards the sides far away from each other, and the fracture part is prevented from being recombined.

Description

Technical Field

[0001] The present invention relates to the technical field of laser cutting machines, and particularly relates to an anti-disorder laser cutting machine for fiber optic processing. Background Art

[0002] The laser cutting of optical fibers is a technology for finely processing optical fibers by utilizing the high energy characteristics of laser beams. Due to the characteristics of high transparency, low melting point and susceptibility to thermal energy of optical fiber materials, laser cutting requires precise control of laser power, pulse width and focused spot size to avoid deformation or cracking of the optical fiber end face caused by excessive thermal damage. The principle is to locally and rapidly vaporize or melt and separate the optical fiber through laser energy to form a flat cutting end face. At the same time, auxiliary air flow is used to blow away the molten residues. This technology has the advantages of fast cutting speed, high precision and small heat affected zone, can realize non-contact processing of optical fibers, reduce the damage of mechanical stress to optical fibers, and is commonly used in the truncation, end face preparation and special structure processing of optical fibers in the fields of optical fiber communication, optical fiber sensors, optical fiber device manufacturing, etc. It is one of the important means of optical fiber precision processing;

[0003] When the existing cutting machines cut optical fibers, it is easy to cause the optical fibers to be wound and disordered. Therefore, we propose an anti-disorder laser cutting machine for fiber optic processing. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides an anti-disorder laser cutting machine for fiber optic processing, including:

[0005] A bottom plate, on the top of which a bracket is fixedly connected;

[0006] A cutting mechanism, which is fixedly connected to the side of the bracket away from the bottom plate;

[0007] Among them, the cutting mechanism includes:

[0008] A lower cylinder, above which an upper cylinder is arranged;

[0009] A cutting assembly, which is arranged at the interval between the lower cylinder and the upper cylinder, the inner side surface of the cutting assembly is fixedly connected to the outer side surface of the upper cylinder, and the inner side surface of the cutting assembly is fixedly connected to the outer side surface of the lower cylinder;

[0010] A fixing assembly, which is arranged inside the upper cylinder and the lower cylinder, and the fixing assembly is fixedly connected to the inner side surfaces of the upper cylinder and the lower cylinder;

[0011] Put multiple optical fibers in from above. The fixing component fixes each single optical fiber one by one and tightens the optical fibers to prevent the optical fibers from winding around each other during cutting and avoid confusion. The cutting component emits laser to cut the optical fibers, and fills protective gas through the cutting component to protect the cutting part and prevent it from affecting the subsequent use of the optical fibers. After the optical fibers are cut, since they are tightened by the fixing component, the fracture points will separate from each other to avoid the reconnection of the fracture points.

[0012] Further, the cutting component includes a laser generator, and the laser generator is arranged at the interval between the upper cylinder and the lower cylinder. An adjusting component is fixedly connected to the outer side surface of the laser generator. Both sides of the adjusting component are respectively rotationally connected to the mutually approaching ends of the upper cylinder and the lower cylinder. A driving component is fixedly connected to the outer side surface of the upper cylinder, and one side of the driving component close to the bottom plate is fixedly connected to the adjusting component. A protective component is rotationally connected to the side of the adjusting component away from the driving component, and the inner side surface of the protective component is fixedly connected to the outer side surface of the lower cylinder. The laser generator emits laser to perform laser cutting on the position of the optical fiber at the interval between the upper cylinder and the lower cylinder. Start the driving component, and the driving component drives the adjusting component and the laser generator to rotate to cut all the optical fibers, achieving the purpose of batch cutting. The adjusting component can move the laser generator to adjust the distance from the optical fiber, avoiding splashing caused by too close a distance, polluting the nozzle or lens of the laser generator, and preventing damage to the lens, and avoiding too far a distance from affecting the cutting effect.

[0013] Further, the adjusting component includes a fixing seat. The inner side surface of the fixing seat is fixedly connected to the outer side surface of the laser generator. Limiting plates are symmetrically arranged on both sides of the fixing seat. One side of the two limiting plates close to each other is respectively slidably connected to both sides of the fixing seat. Ring tracks are fixedly connected to the sides of the two limiting plates away from each other. The sides of the two ring tracks away from each other are respectively rotationally connected to the mutually approaching sides of the upper cylinder and the lower cylinder, and the two ring tracks are respectively embedded in the mutually approaching ends of the upper cylinder and the lower cylinder. Drive the fixing seat to rotate, driving the laser generator, the limiting plates, and the ring tracks to rotate. The laser generator rotates to cut the dense optical fibers. The ring tracks embedded in the upper cylinder and the lower cylinder rotate to limit the limiting plates, the laser generator, and the fixing seat to ensure the stability of the rotation path and the cutting effect. At the same time, the two limiting plates limit the movement of the fixing seat and the laser generator to ensure the stability of the laser generator moving towards the rotation center, avoid shaking when adjusting the distance from the optical fiber, and ensure the cutting quality.

[0014] Furthermore, an installation plate is arranged inside the fixed seat. The outer side surfaces of the installation plate and the two limiting plates are fixedly connected. An adjusting telescopic rod is fixedly connected to the inner side surface of the installation plate. The end of the adjusting telescopic rod away from the installation plate penetrates through the fixed seat, and the surface of the output end of the adjusting telescopic rod is fixedly connected to the inner side surface of the fixed seat. By starting the adjusting telescopic rod, the output end of the adjusting telescopic rod drives the fixed seat to move, thereby driving the laser generator to move, so as to realize the adjustment of the cutting distance.

[0015] Furthermore, a spring is fixedly connected to the surface of the fixed seat. The spring is sleeved outside the adjusting telescopic rod. The end of the spring away from the fixed seat is fixedly connected to the side of the installation plate away from the ring rail. When the fixed seat moves, it drives the spring to stretch and contract, thereby buffering when adjusting the cutting distance of the laser generator, avoiding shaking, and avoiding a decline in cutting quality.

[0016] Furthermore, an upper connecting plate and a lower connecting plate are respectively fixedly connected to both sides of the installation plate. The inner side surface of the upper connecting plate is slidably connected to the outer side surface of the upper cylinder, and the inner side surface of the lower connecting plate is slidably connected to the outer side surface of the lower cylinder. A sealing plate is arranged at the interval between the upper connecting plate and the lower connecting plate. The inner side surface of the sealing plate is fixedly connected to the outer side surfaces of the upper connecting plate and the lower connecting plate respectively. And the sealing plate, the upper connecting plate, the lower connecting plate, and the installation plate form an annular sealing structure. Driving the upper connecting plate to rotate drives the sealing plate, the lower connecting plate, and the installation plate to rotate, and finally drives the laser generator to rotate. The protective gas is filled into the annular sealing structure and enters the cutting position through the annular sealing structure to protect the cutting position and leaves the cutting position from the ends of the upper cylinder and the lower cylinder that are away from each other.

[0017] Furthermore, the driving assembly includes a motor. The motor is fixedly connected to the outer side surface of the upper cylinder. The output end of the motor is fixedly connected to a conversion box. The inner side surface of the conversion box is fixedly connected to the outer side surface of the upper cylinder. The output end of the conversion box is fixedly connected to the side of the upper connecting plate away from the lower connecting plate. By starting the motor, the motor drives the conversion box to work, and the output end of the conversion box rotates to drive the upper connecting plate to rotate.

[0018] Furthermore, the protection assembly includes an air hood. The inner side surface of the air hood is fixedly connected to the outer side surface of the lower cylinder. One side of the air hood away from the bottom plate is rotatably connected to the side of the lower connecting plate away from the upper connecting plate. A flange pipe is fixedly connected to the outer side surface of the air hood. A dust-proof cover is inlaid inside the lower connecting plate. The outer side surface of the dust-proof cover is fixedly connected to the inner side surface of the lower connecting plate. And the dust-proof cover is arranged in a conical shape. The flange pipe is connected to the protective gas. The protective gas passes through the flange pipe, the air hood, and the dust-proof cover in sequence and finally enters the annular sealing structure. The conical dust-proof cover can block the molten slag generated by cutting, avoid the splashing molten slag from entering the air hood, and avoid affecting the introduction of the protective gas.

[0019] Further, the fixing component includes an upper fixing plate, the surface of the upper fixing plate is fixedly connected to the inner side surface of the upper cylinder, a gas guiding cylinder is arranged at the interval between the upper fixing plate and the upper cylinder, the outer side surface of the gas guiding cylinder is fixedly connected to the surface of the upper fixing plate, the outer side surface of the gas guiding cylinder is fixedly connected to the inner side surface of the upper cylinder, a limiting frame is arranged on the side of the upper fixing plate away from the bottom plate, the limiting frame is fixedly connected to the inner side surface of the upper cylinder, a fixing claw is fixedly connected to the inner side surface of the upper fixing plate, the fixing claw is made of an elastic material, a plurality of fixing claws are evenly distributed on the upper fixing plate, and the limiting frame is provided with a plurality of partitions corresponding to the number of the fixing claws. The single optical fiber is sequentially passed through the partitions of the limiting frame and the upper fixing plate. The fixing claw fixes one side of the cutting position. At the same time, the elastically arranged fixing claw can retract after the optical fiber is cut, pulling the section of the optical fiber fixed by the fixing claw away to prevent the cut-off part from being combined again. The multiple partitions of the limiting frame corresponding to the number of the fixing claws can separate the optical fibers from each other to prevent the optical fibers from being entangled and disordered.

[0020] Further, the fixing component further includes a lower fixing plate, the surface of the lower fixing plate is slidably connected to the inner side surface of the lower cylinder, a driving telescopic rod is inlaid at the center of the bottom plate, the outer side surface of the driving telescopic rod is fixedly connected to the inner side surface of the bottom plate, and the output end of the driving telescopic rod extends to the outside of the bottom plate. The end of the driving telescopic rod away from the bottom plate is fixedly connected to the side of the lower fixing plate close to the bottom plate. A clamping ring plate is fixedly connected to the side of the lower fixing plate away from the driving telescopic rod. There are a plurality of clamping ring plates, and clamping claws are fixedly connected to the sides of the plurality of clamping ring plates close to each other. The number of the clamping claws corresponds to that of the fixing claws. When the driving telescopic rod is started, the output end of the driving telescopic rod drives the lower fixing plate to rise, driving the clamping claws to approach the other end of the optical fiber that is not fixed. The clamping claws clamp the optical fiber. When the driving telescopic rod contracts, the optical fiber is tightened, so as to achieve fixation. The tightened optical fiber can make the cutting position more accurate and improve the cutting precision.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. By setting the cutting mechanism, the fixing component fixes single optical fibers one by one and tightens the optical fibers to prevent the optical fibers from being wound around each other during cutting and avoid disorder. The cutting component emits laser to cut the optical fiber, and a protective gas is filled through the cutting component to protect the cutting part and prevent affecting the subsequent use of the optical fiber. For the cut optical fiber, due to being tightened by the fixing component, the fracture will separate to the side away from each other, preventing the fracture from being combined again.

[0023] 2. The present invention ensures the stability of the rotation path and the cutting effect by setting an adjustment component, which rotates the ring rail embedded inside the upper cylinder and the lower cylinder to limit the position of the limit plate, the laser generator, and the fixed seat. At the same time, the two limit plates limit the movement of the fixed seat and the laser generator, ensuring the stability of the movement of the laser generator towards the rotation center, avoiding shaking when adjusting the distance from the optical fiber, and ensuring the cutting quality. The adjustment component can move the laser generator and adjust the distance from the optical fiber, avoiding splashing caused by too close a distance, contaminating the nozzle or lens of the laser generator, and preventing damage to the lens. Avoiding too far a distance affects the cutting effect.

[0024] 3. The present invention ensures that the protective gas passes through the flange pipe, the air hood, and the dust shield in sequence and finally enters the internal annular sealing structure by setting a protective component. The conical dust shield can block the molten slag generated during cutting, preventing the splashing molten slag from entering the air hood and affecting the passage of the protective gas.

[0025] 4. The present invention realizes fixation by setting a fixing component. The fixing claws fix one side of the cutting position, the clamping claws clamp the optical fiber, and the driving telescopic rod contracts to tighten the optical fiber. The tightened optical fiber can make the cutting position more accurate and improve the cutting accuracy. At the same time, the elastically set fixing claws can retract after the optical fiber is cut, pulling open the section of the optical fiber fixed by the fixing claws to prevent the disconnected part from recombining again. The multiple partitions of the limit frame corresponding to the number of fixing claws can separate the optical fibers from each other, preventing the optical fibers from getting entangled and disordered. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the anti-disorder laser cutting machine for optical fiber processing according to the present invention;

[0027] Figure 2 is a schematic diagram of another perspective of the anti-disorder laser cutting machine for optical fiber processing according to the present invention;

[0028] Figure 3 is a schematic sectional view of the cutting mechanism according to the present invention;

[0029] Figure 4 is a schematic sectional view of the upper cylinder structure according to the present invention;

[0030] Figure 5 is a schematic structural diagram of the cutting mechanism according to the present invention;

[0031] Figure 6 is a schematic sectional view of the ring rail structure according to the present invention;

[0032] Figure 7 is a schematic structural diagram of the driving component according to the present invention;

[0033] Figure 8 is a schematic structural diagram of the protective component according to the present invention;

[0034] Figure 9 This is the enlarged view of part A of the present invention;

[0035] Figure 10 This is the schematic structural diagram of the fixing component of the present invention;

[0036] Figure 11 This is the schematic structural diagram of the fixing claw of the present invention;

[0037] Figure 12 This is the schematic sectional structure diagram of the lower cylinder of the present invention;

[0038] Figure 13 This is the schematic structural diagram of the clamping ring plate of the present invention;

[0039] Figure 14 This is the schematic structural diagram of the clamping claw of the present invention.

[0040] In the figure: 1, bottom plate; 2, bracket; 3, cutting mechanism; 31, lower cylinder; 32, upper cylinder; 33, cutting component; 331, laser generator; 332, adjusting component; 3321, fixed seat; 3322, limiting plate; 3323, ring track; 3324, mounting plate; 3325, adjusting telescopic rod; 3326, spring; 3327, upper connecting plate; 3328, lower connecting plate; 3329, sealing plate; 333, driving component; 3331, motor; 3332, conversion box; 334, protection component; 3341, air hood; 3342, flange pipe; 3343, dust-proof cover; 34, fixing component; 341, upper fixing plate; 342, air guide cylinder; 343, limiting frame; 344, fixing claw; 345, lower fixing plate; 346, driving telescopic rod; 347, clamping ring plate; 348, clamping claw. Specific embodiments

[0041] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

[0042] Example 1, please refer to Figures 1 - 9 , the present invention is a laser cutting machine for preventing disorder in optical fiber processing, including:

[0043] Bottom plate 1, and a bracket 2 is fixedly connected to the top of the bottom plate 1;

[0044] Cutting mechanism 3, the cutting mechanism 3 is fixedly connected to the side of the bracket 2 away from the bottom plate 1;

[0045] Among them, the cutting mechanism 3 includes:

[0046] Lower cylinder 31, an upper cylinder 32 is arranged directly above the lower cylinder 31;

[0047] Cutting assembly 33, the cutting assembly 33 is arranged at the interval between the lower cylinder 31 and the upper cylinder 32, the inner side surface of the cutting assembly 33 is fixedly connected to the outer side surface of the upper cylinder 32, and the inner side surface of the cutting assembly 33 is fixedly connected to the outer side surface of the lower cylinder 31;

[0048] Fixing assembly 34, the fixing assembly 34 is arranged inside the upper cylinder 32 and the lower cylinder 31, and the fixing assembly 34 is fixedly connected to the inner side surfaces of the upper cylinder 32 and the lower cylinder 31;

[0049] Put multiple optical fibers from above, the fixing assembly 34 fixes each single optical fiber one by one and tightens the optical fiber to avoid entanglement between the optical fibers during cutting and avoid confusion. The cutting assembly 33 emits laser to cut the optical fiber, and protective gas is filled through the cutting assembly 33 to protect the cutting part and avoid affecting the subsequent use of the optical fiber. For the cut optical fiber, due to being tightened by the fixing assembly 34, the fracture will separate to the side away from each other to avoid reconnection of the fracture.

[0050] The cutting assembly 33 includes a laser generator 331, and the laser generator 331 is arranged at the interval between the upper cylinder 32 and the lower cylinder 31. The outer side surface of the laser generator 331 is fixedly connected with an adjustment assembly 332. Both sides of the adjustment assembly 332 are rotatably connected to the mutually approaching ends of the upper cylinder 32 and the lower cylinder 31. The outer side surface of the upper cylinder 32 is fixedly connected with a driving assembly 333, and the driving assembly 333 is fixedly connected with the adjustment assembly 332 on the side close to the bottom plate 1. The side of the adjustment assembly 332 away from the driving assembly 333 is rotatably connected with a protective assembly 334, and the inner side surface of the protective assembly 334 is fixedly connected to the outer side surface of the lower cylinder 31. The laser generator 331 emits laser to perform laser cutting on the position of the optical fiber at the interval between the upper cylinder 32 and the lower cylinder 31. Start the driving assembly 333, and the driving assembly 333 drives the adjustment assembly 332 and the laser generator 331 to rotate to cut all the optical fibers, achieving the purpose of batch cutting. The adjustment assembly 332 can move the laser generator 331 to adjust the distance from the optical fiber to avoid splashing due to too close a distance, polluting the nozzle or lens of the laser generator 331 and avoiding damage to the lens, and avoiding affecting the cutting effect due to too far a distance.

[0051] The adjustment component 332 includes a fixed seat 3321. The inner side surface of the fixed seat 3321 is fixedly connected to the outer side surface of the laser generator 331. On both sides of the fixed seat 3321, limiting plates 3322 are symmetrically arranged. On the side where the two limiting plates 3322 approach each other, they are respectively slidably connected to both sides of the fixed seat 3321. On the side where the two limiting plates 3322 move away from each other, a ring rail 3323 is fixedly connected. On the side where the two ring rails 3323 move away from each other, they are respectively rotatably connected to the side where the upper cylinder 32 and the lower cylinder 31 approach each other. And the two ring rails 3323 are respectively embedded at one end where the upper cylinder 32 and the lower cylinder 31 approach each other. Driving the fixed seat 3321 to rotate drives the laser generator 331, the limiting plates 3322, and the ring rail 3323 to rotate. When the laser generator 331 rotates, it cuts the densely arranged optical fibers. When the ring rail 3323 embedded inside the upper cylinder 32 and the lower cylinder 31 rotates, it limits the limiting plates 3322, the laser generator 331, and the fixed seat 3321 to ensure the stability of the rotation path and the cutting effect. At the same time, the two limiting plates 3322 limit the movement of the fixed seat 3321 and the laser generator 331 to ensure the stability of the movement of the laser generator 331 towards the rotation center, avoid shaking when adjusting the distance from the optical fiber, and ensure the cutting quality.

[0052] An installation plate 3324 is arranged inside the fixed seat 3321. The outer side surface of the installation plate 3324 is fixedly connected to the outer side surfaces of the two limiting plates 3322. An adjustment telescopic rod 3325 is fixedly connected to the inner side surface of the installation plate 3324. The end of the adjustment telescopic rod 3325 away from the installation plate 3324 penetrates through the fixed seat 3321. The surface of the output end of the adjustment telescopic rod 3325 is fixedly connected to the inner side surface of the fixed seat 3321. Starting the adjustment telescopic rod 3325, the output end of the adjustment telescopic rod 3325 drives the fixed seat 3321 to move, thereby driving the laser generator 331 to move, so as to realize the adjustment of the cutting distance.

[0053] A spring 3326 is fixedly connected to the surface of the fixed seat 3321. The spring 3326 is sleeved outside the adjustment telescopic rod 3325. The end of the spring 3326 away from the fixed seat 3321 is fixedly connected to the side of the installation plate 3324 away from the ring rail 3323. When the fixed seat 3321 moves, it drives the spring 3326 to expand and contract, so as to buffer when adjusting the cutting distance of the laser generator 331, avoid shaking, and avoid causing a decline in cutting quality.

[0054] On both sides of the mounting plate 3324, an upper connecting plate 3327 and a lower connecting plate 3328 are fixedly connected respectively. The inner side surface of the upper connecting plate 3327 is slidably connected to the outer side surface of the upper cylinder 32, and the inner side surface of the lower connecting plate 3328 is slidably connected to the outer side surface of the lower cylinder 31. A sealing plate 3329 is arranged at the interval between the upper connecting plate 3327 and the lower connecting plate 3328. The inner side surface of the sealing plate 3329 is fixedly connected to the outer side surfaces of the upper connecting plate 3327 and the lower connecting plate 3328 respectively. And the sealing plate 3329, the upper connecting plate 3327, the lower connecting plate 3328, and the mounting plate 3324 form an annular sealing structure. Driving the upper connecting plate 3327 to rotate drives the sealing plate 3329, the lower connecting plate 3328, and the mounting plate 3324 to rotate, and finally drives the laser generator 331 to rotate. The protective gas is filled into the interior of the annular sealing structure, enters the cutting position through the annular sealing structure, protects the cutting position, and leaves the cutting position from the ends where the upper cylinder 32 and the lower cylinder 31 are away from each other.

[0055] The driving assembly 333 includes a motor 3331. The motor 3331 is fixedly connected to the outer side surface of the upper cylinder 32. The output end of the motor 3331 is fixedly connected to a conversion box 3332. The inner side surface of the conversion box 3332 is fixedly connected to the outer side surface of the upper cylinder 32. The output end of the conversion box 3332 is fixedly connected to the side of the upper connecting plate 3327 away from the lower connecting plate 3328. Starting the motor 3331, the motor 3331 drives the conversion box 3332 to work. The output end of the conversion box 3332 rotates, driving the upper connecting plate 3327 to rotate.

[0056] The protection assembly 334 includes a gas hood 3341. The inner side surface of the gas hood 3341 is fixedly connected to the outer side surface of the lower cylinder 31. The side of the gas hood 3341 away from the bottom plate 1 is rotatably connected to the side of the lower connecting plate 3328 away from the upper connecting plate 3327. A flange pipe 3342 is fixedly connected to the outer side surface of the gas hood 3341. A dust-proof hood 3343 is inlaid inside the lower connecting plate 3328. The outer side surface of the dust-proof hood 3343 is fixedly connected to the inner side surface of the lower connecting plate 3328. And the dust-proof hood 3343 is arranged in a conical shape. The flange pipe 3342 is connected to the protective gas. The protective gas passes through the flange pipe 3342, the gas hood 3341, and the dust-proof hood 3343 in sequence and finally enters the interior of the annular sealing structure. The conically arranged dust-proof hood 3343 can block the molten slag generated by cutting, prevent the splashing molten slag from entering the interior of the gas hood 3341, and avoid affecting the introduction of the protective gas.

[0057] Example 2, please refer to Figures 1 - 14, the fixing component 34 includes an upper fixing plate 341. The surface of the upper fixing plate 341 is fixedly connected to the inner side surface of the upper cylinder 32. An air guide cylinder 342 is arranged at the interval between the upper fixing plate 341 and the upper cylinder 32. The outer side surface of the air guide cylinder 342 is fixedly connected to the surface of the upper fixing plate 341, and the outer side surface of the air guide cylinder 342 is fixedly connected to the inner side surface of the upper cylinder 32. A limiting frame 343 is arranged on the side of the upper fixing plate 341 away from the bottom plate 1. The limiting frame 343 is fixedly connected to the inner side surface of the upper cylinder 32. A fixing claw 344 is fixedly connected to the inner side surface of the upper fixing plate 341. The fixing claw 344 is made of elastic material. A plurality of fixing claws 344 are evenly distributed on the upper fixing plate 341, and the limiting frame 343 is provided with a number of partitions corresponding to the number of the fixing claws 344. The single optical fiber is sequentially passed through the partitions of the limiting frame 343 and the upper fixing plate 341. The fixing claw 344 fixes one side of the cutting position. At the same time, the elastically arranged fixing claw 344 can retract after the optical fiber is cut, pulling the section of the optical fiber fixed by the fixing claw 344 to prevent the disconnected part from being combined again. The multiple partitions of the limiting frame 343 corresponding to the number of the fixing claws 344 can separate the optical fibers from each other to prevent the optical fibers from being entangled and disordered.

[0058] The fixing component 34 further includes a lower fixing plate 345. The surface of the lower fixing plate 345 is slidably connected to the inner side surface of the lower cylinder 31. A driving telescopic rod 346 is inlaid at the center of the bottom plate 1. The outer side surface of the driving telescopic rod 346 is fixedly connected to the inner side surface of the bottom plate 1, and the output end of the driving telescopic rod 346 extends to the outside of the bottom plate 1. The end of the driving telescopic rod 346 away from the bottom plate 1 is fixedly connected to the side of the lower fixing plate 345 close to the bottom plate 1. A clamping ring plate 347 is fixedly connected to the side of the lower fixing plate 345 away from the driving telescopic rod 346. A number of clamping ring plates 347 are provided, and clamping claws 348 are fixedly connected to the side of the plurality of clamping ring plates 347 close to each other. A number of clamping claws 348 are provided corresponding to the fixing claws 344. When the driving telescopic rod 346 is started, the output end of the driving telescopic rod 346 drives the lower fixing plate 345 to rise, driving the clamping claws 348 to approach the other end of the optical fiber that is not fixed. The clamping claws 348 clamp the optical fiber. The driving telescopic rod 346 contracts to tighten the optical fiber, so as to achieve fixation. The tightened optical fiber can make the cutting position more accurate and improve the cutting precision.

[0059] During use, pass a single optical fiber through the limiting frame 343 and the upper fixing plate 341 in sequence. The fixing claw 344 fixes one side of the cutting position. Start the driving telescopic rod 346. The output end of the driving telescopic rod 346 drives the lower fixing plate 345 to rise, driving the clamping claw 348 close to the other end of the optical fiber that is not fixed. The clamping claw 348 clamps the optical fiber. The driving telescopic rod 346 contracts to tighten the optical fiber, thereby achieving fixation. The flange tube 3342 is connected to the protective gas. The protective gas passes through the flange tube 3342, the gas hood 3341, and the dust-proof cover 3343 in sequence, and finally enters the internal of the annular sealing structure. Start the adjusting telescopic rod 3325. The output end of the adjusting telescopic rod 3325 drives the fixed seat 3321 to move, thereby driving the laser generator 331 to move, so as to achieve the adjustment of the cutting distance. When the fixed seat 3321 moves, it drives the spring 3326 to expand and contract, so as to buffer when adjusting the cutting distance of the laser generator 331. Start the motor 3331. The motor 3331 drives the conversion box 3332 to work. The output end of the conversion box 3332 rotates, driving the upper connecting plate 3327 to rotate. The upper connecting plate 3327 rotates, driving the sealing plate 3329, the lower connecting plate 3328, and the mounting plate 3324 to rotate, and finally driving the laser generator 331 to rotate to cut the densely arranged optical fibers.

[0060] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A laser cutting machine for preventing confusion in optical fiber processing, characterized in that, Including: A bottom plate (1), with a bracket (2) fixedly connected to the top of the bottom plate (1); A cutting mechanism (3), which is fixedly connected to one side of the bracket (2) away from the bottom plate (1); Among them, the cutting mechanism (3) includes: A lower cylinder (31), with an upper cylinder (32) arranged directly above the lower cylinder (31); A cutting assembly (33), which is arranged at the interval between the lower cylinder (31) and the upper cylinder (32). The inner side surface of the cutting assembly (33) is fixedly connected to the outer side surface of the upper cylinder (32), and the inner side surface of the cutting assembly (33) is fixedly connected to the outer side surface of the lower cylinder (31); A fixing assembly (34), which is arranged inside the upper cylinder (32) and the lower cylinder (31), and the fixing assembly (34) is fixedly connected to the inner side surfaces of the upper cylinder (32) and the lower cylinder (31).

2. The anti-disorder laser cutting machine for optical fiber processing according to claim 1, wherein: The cutting assembly (33) includes a laser generator (331), and the laser generator (331) is arranged at the interval between the upper cylinder (32) and the lower cylinder (31). An adjusting assembly (332) is fixedly connected to the outer side surface of the laser generator (331). The two sides of the adjusting assembly (332) are respectively rotatably connected to the mutually approaching ends of the upper cylinder (32) and the lower cylinder (31). A driving assembly (333) is fixedly connected to the outer side surface of the upper cylinder (32), and the side of the driving assembly (333) close to the bottom plate (1) is fixedly connected to the adjusting assembly (332). A protective assembly (334) is rotatably connected to the side of the adjusting assembly (332) away from the driving assembly (333), and the inner side surface of the protective assembly (334) is fixedly connected to the outer side surface of the lower cylinder (31).

3. The anti-disorder laser cutting machine for optical fiber processing according to claim 2, characterized in that: The adjusting assembly (332) includes a fixing seat (3321), the inner side surface of the fixing seat (3321) is fixedly connected to the outer side surface of the laser generator (331). Limiting plates (3322) are symmetrically arranged on both sides of the fixing seat (3321). The mutually approaching sides of the two limiting plates (3322) are respectively slidably connected to the two sides of the fixing seat (3321). Rings (3323) are fixedly connected to the mutually remote sides of the two limiting plates (3322). The mutually remote sides of the two rings (3323) are respectively rotatably connected to the mutually approaching sides of the upper cylinder (32) and the lower cylinder (31), and the two rings (3323) are respectively embedded at the mutually approaching ends of the upper cylinder (32) and the lower cylinder (31).

4. A fiber optic processing anti-disorder laser cutting machine according to claim 3, characterized in that: An installation plate (3324) is arranged inside the fixing seat (3321). The outer side surface of the installation plate (3324) is fixedly connected to the outer side surfaces of the two limiting plates (3322). An adjusting telescopic rod (3325) is fixedly connected to the inner side surface of the installation plate (3324). The end of the adjusting telescopic rod (3325) away from the installation plate (3324) penetrates through the fixing seat (3321), and the output end surface of the adjusting telescopic rod (3325) is fixedly connected to the inner side surface of the fixing seat (3321).

5. The anti-disorder laser cutting machine for optical fiber processing according to claim 4, wherein: A spring (3326) is fixedly connected to the surface of the fixed seat (3321). The spring (3326) is sleeved outside the adjusting telescopic rod (3325). One end of the spring (3326) away from the fixed seat (3321) is fixedly connected to one side of the mounting plate (3324) away from the ring rail (3323).

6. The anti-disorder laser cutting machine for optical fiber processing according to claim 5, characterized in that: Upper connecting plates (3327) and lower connecting plates (3328) are respectively fixedly connected to both sides of the mounting plate (3324). The inner side surface of the upper connecting plate (3327) is slidably connected to the outer side surface of the upper cylinder (32). The inner side surface of the lower connecting plate (3328) is slidably connected to the outer side surface of the lower cylinder (31). A sealing plate (3329) is arranged at the interval between the upper connecting plate (3327) and the lower connecting plate (3328). The inner side surface of the sealing plate (3329) is fixedly connected to the outer side surfaces of the upper connecting plate (3327) and the lower connecting plate (3328) respectively. And the sealing plate (3329), the upper connecting plate (3327), the lower connecting plate (3328), and the mounting plate (3324) form an annular sealing structure.

7. An anti-disorder laser cutting machine for optical fiber processing according to claim 6, characterized in that: The driving assembly (333) includes a motor (3331). The motor (3331) is fixedly connected to the outer side surface of the upper cylinder (32). The output end of the motor (3331) is fixedly connected to a conversion box (3332). The inner side surface of the conversion box (3332) is fixedly connected to the outer side surface of the upper cylinder (32). The output end of the conversion box (3332) is fixedly connected to one side of the upper connecting plate (3327) away from the lower connecting plate (3328).

8. A fiber optic processing anti-disorder laser cutting machine according to claim 7, characterized in that: The protection assembly (334) includes an air hood (3341). The inner side surface of the air hood (3341) is fixedly connected to the outer side surface of the lower cylinder (31). One side of the air hood (3341) away from the bottom plate (1) is rotatably connected to one side of the lower connecting plate (3328) away from the upper connecting plate (3327). A flange pipe (3342) is fixedly connected to the outer side surface of the air hood (3341). A dust-proof cover (3343) is inlaid in the interior of the lower connecting plate (3328). The outer side surface of the dust-proof cover (3343) is fixedly connected to the inner side surface of the lower connecting plate (3328). And the dust-proof cover (3343) is arranged in a conical shape.

9. The anti-disorder laser cutting machine for optical fiber processing according to claim 8, characterized in that: The fixing component (34) includes an upper fixing plate (341). The surface of the upper fixing plate (341) is fixedly connected to the inner side surface of the upper cylinder (32). An air guide cylinder (342) is arranged at the interval between the upper fixing plate (341) and the upper cylinder (32). The outer side surface of the air guide cylinder (342) is fixedly connected to the surface of the upper fixing plate (341), and the outer side surface of the air guide cylinder (342) is fixedly connected to the inner side surface of the upper cylinder (32). A limiting frame (343) is arranged on the side of the upper fixing plate (341) away from the bottom plate (1). The limiting frame (343) is fixedly connected to the inner side surface of the upper cylinder (32). A fixing claw (344) is fixedly connected to the inner side surface of the upper fixing plate (341). The fixing claw (344) is made of an elastic material. A plurality of fixing claws (344) are evenly distributed on the upper fixing plate (341), and the limiting frame (343) is provided with a plurality of partitions corresponding to the number of the fixing claws (344).

10. The anti-disorder laser cutting machine for optical fiber processing according to claim 9, characterized in that: The fixing component (34) further includes a lower fixing plate (345). The surface of the lower fixing plate (345) is slidably connected to the inner side surface of the lower cylinder (31). A driving telescopic rod (346) is inlaid at the center of the bottom plate (1). The outer side surface of the driving telescopic rod (346) is fixedly connected to the inner side surface of the bottom plate (1), and the output end of the driving telescopic rod (346) extends to the outside of the bottom plate (1). The end of the driving telescopic rod (346) away from the bottom plate (1) is fixedly connected to the side of the lower fixing plate (345) close to the bottom plate (1). A clamping ring plate (347) is fixedly connected to the side of the lower fixing plate (345) away from the driving telescopic rod (346). A plurality of clamping ring plates (347) are provided, and clamping claws (348) are fixedly connected to the sides of the plurality of clamping ring plates (347) close to each other. A plurality of clamping claws (348) are provided corresponding to the fixing claws (344).

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