CN220171293U - Automatic fiber stripping equipment - Google Patents

Abstract

The utility model discloses automatic fiber stripping equipment, and relates to the technical field of optical fiber processing. The automatic fiber stripping equipment comprises a feeding mechanism, a positioning mechanism and a fiber stripping mechanism; the feeding mechanism comprises a linear module and a moving platform connected with the linear module, a plurality of material placing grooves are formed in the moving platform, the linear module drives the moving platform so that different material placing grooves respectively correspond to the positioning mechanism, and the material placing grooves are used for placing optical fibers; the positioning mechanism comprises a first connecting seat, a second connecting seat, a lower positioning module and an upper pressing module, wherein the lower positioning module and the upper pressing module are oppositely arranged; the fiber stripping mechanism comprises a moving module and a fiber stripping module, wherein the fiber stripping module is arranged on the moving module, so that the fiber stripping module can be close to or far away from the positioning mechanism to strip the fiber. The automatic fiber stripping can be realized, the fiber stripping efficiency is improved, and the processing cost is reduced.

Description

Automatic fiber stripping equipment

Technical Field

The utility model relates to the technical field of optical fiber processing, in particular to automatic fiber stripping equipment.

Background

An optical fiber is a fiber made of glass or plastic, and has been used for long-distance information transmission because the transmission loss of light in the optical fiber is much lower than the transmission loss of electricity in an electric wire, and has been widely used in the field of communication.

Before the optical fiber fusion operation, the optical fiber needs to be stripped, and the traditional treatment mode needs to be manually stripped by using an optical fiber stripper, so that the fiber stripping efficiency is low, and the processing cost is high.

Disclosure of Invention

The utility model aims to provide automatic fiber stripping equipment which can realize automatic fiber stripping, improve fiber stripping efficiency and reduce processing cost.

Embodiments of the present utility model are implemented as follows:

the embodiment of the utility model provides automatic fiber stripping equipment which comprises a feeding mechanism, a positioning mechanism and a fiber stripping mechanism;

the feeding mechanism comprises a linear module and a movable platform connected with the linear module, wherein a plurality of placing grooves are formed in the movable platform, the linear module drives the movable platform so that different placing grooves respectively correspond to the positioning mechanism, and the placing grooves are used for placing optical fibers;

the positioning mechanism comprises a first connecting seat, a second connecting seat, a lower positioning module and an upper pressing module, wherein the lower positioning module and the upper pressing module are oppositely arranged;

the fiber stripping mechanism comprises a movable module and a fiber stripping module, wherein the fiber stripping module is arranged on the movable module, so that the fiber stripping module can be close to or far away from the positioning mechanism to strip the fiber.

Optionally, the lower positioning module comprises a first linear driving piece and a first sliding rail which are respectively arranged on the first connecting seat, and a first sliding block which is in sliding connection with the first sliding rail, and a material tray is arranged on the first sliding block;

the first sliding block is connected with the first linear driving piece, so that the first linear driving piece drives the tray to move up and down, and the upper pressing module is used for pressing the optical fibers on the tray.

Optionally, V-shaped grooves are formed in two opposite ends of the tray, a compression plane is arranged between the two V-shaped grooves, and the upper compression module presses the optical fiber only on the compression plane.

Optionally, the upper pressing module comprises a second linear driving piece and a second sliding rail which are respectively arranged on the second connecting seat, and a second sliding block which is in sliding connection with the second sliding rail, wherein a pressing block and a pressing rod are respectively arranged on the second sliding block;

the second slider is connected with the second linear driving piece, so that the second linear driving piece drives the pressing block and the pressing rod to move up and down, the pressing block presses the optical fibers in the V-shaped groove on the pressing plane, and the pressing rod bends the rest optical fibers corresponding to the positioning mechanism.

Optionally, the moving module comprises a frame, a third linear driving piece, a screw rod and a third sliding block in threaded connection with the screw rod are arranged on the frame, the third sliding block is in sliding connection with the frame, and the fiber stripping module is connected with the third sliding block;

the screw rod is connected with the third linear driving piece, so that the third sliding block is driven by the third linear driving piece to be close to or far away from the positioning mechanism, and the fiber stripping module is driven to synchronously move.

Optionally, the fiber stripping module comprises a stripping knife rest connected to the third sliding block, and a lower fiber stripping module and an upper fiber stripping module which are arranged at two opposite ends of the stripping knife rest;

the lower fiber stripping module comprises a lower stripping knife and a heating piece, wherein the lower stripping knife and the heating piece are respectively arranged at the bottom of the stripping knife rest, the lower stripping knife is adjacent to the heating piece, and the lower stripping knife is positioned at one end, close to the positioning mechanism, of the bottom of the stripping knife rest.

Optionally, the upper fiber stripping module comprises a fourth linear driving piece and a fourth sliding rail which are arranged on the stripping knife rest, and a fourth sliding block which is in sliding connection with the fourth sliding rail, wherein an upper stripping knife is arranged on one surface of the fourth sliding block, which faces to the lower stripping knife, and the upper stripping knife corresponds to the lower stripping knife;

the fourth slider is connected with the fourth linear driving piece so as to drive the upper stripping knife to be close to or far away from the lower stripping knife through the fourth linear driving piece.

Optionally, the lower broach includes lower blade and sets up lower locating surface at blade both ends down, lower locating surface protrusion in lower blade, go up the broach include the blade and set up go up the locating surface at blade both ends, go up the locating surface protrusion in go up the blade, so that go up the broach with when the broach contacts down, go up the locating surface with lower locating surface contact, go up the blade with there is the clearance between the blade down.

Optionally, the upper fiber stripping module further includes a compression block and a limiting piece, one surface of the fourth slider, which faces away from the positioning mechanism, is provided with a containing chute, the compression block is slidably connected in the containing chute, and the limiting piece is connected to the containing chute and is used for limiting the compression block;

and an elastic piece is further arranged between the compression block and the fourth sliding block, so that the compression block is elastically propped against the heating piece when the upper broach is close to the lower broach.

Optionally, the automatic fiber stripping device further comprises a waste collection pipe arranged on the fiber stripping module, and a suction inlet of the waste collection pipe is arranged corresponding to the lower stripping knife.

The beneficial effects of the embodiment of the utility model include:

the embodiment of the utility model provides automatic fiber stripping equipment, which is characterized in that a movable platform is driven by a linear module, so that an optical fiber placed in a placing groove of the movable platform moves to a positioning mechanism, a lower positioning module moves upwards to contact the optical fiber, an upper pressing module moves downwards to press the optical fiber on the lower positioning module, the optical fiber is fixed, meanwhile, the movable module on the fiber stripping mechanism drives the fiber stripping module to be close to the positioning mechanism and to engage the optical fiber, and then the movable module drives the fiber stripping module to be far away from the positioning mechanism, so that a cladding layer and a coating layer of the optical fiber are separated from a fiber core, and fiber stripping treatment of the optical fiber is completed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural diagram of an automatic fiber stripping apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a feeding mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a positioning mechanism according to an embodiment of the present utility model;

FIG. 4 is a second schematic structural view of a positioning mechanism according to the embodiment of the present utility model;

FIG. 5 is a schematic structural view of a fiber stripping mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic structural diagram of a fiber stripping module according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a structure of a fiber stripping module and a knife rest in cooperation with each other according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of a structure of a fiber stripping module and a knife rest in cooperation with each other according to an embodiment of the present utility model;

fig. 9 is an exploded view of a fiber stripping module according to an embodiment of the utility model.

Icon: 10-a feeding mechanism; 11-a linear module; 12-a mobile platform; 13-placing a trough; 20-positioning mechanism; 21-a first connection base; 22-a second connection base; 23-a lower positioning module; 231-a first linear drive; 232-a first slide rail; 233-a first slider; 234-trays; 2341-V-grooves; 2342-pressing plane; 24-upper compression module; 241-a second linear drive; 242-second slide rail; 243-a second slider; 244-briquetting; 245-a compression bar; 30-a fiber stripping mechanism; 31-a mobile module; 311-frames; 312-a third linear drive; 313-a third slider; 32-a fiber stripping module; 321-a knife rest; 322-lower fiber stripping module; 3221-lower stripping blade; 3221 a-lower blade; 3221 b-a lower locating surface; 3222-a heating element; 3223-a scrap collection tube; 323-upper fiber stripping module; 3231-fourth linear drive; 3232-fourth slide rail; 3233-fourth slider; 3233 a-receiving chute; 3234-upper stripping blade; 3234 a-upper blade; 3234 b-upper locating surface; 3235-a compression block; 3236-limit piece.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put in use of the product of this application, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Before the optical fiber fusion operation, the optical fiber needs to be stripped, and the traditional treatment mode needs to be manually stripped by using an optical fiber stripper, so that the fiber stripping efficiency is low, and the processing cost is high. In order to solve the above problems, the embodiments of the present utility model provide the following technical solutions to overcome the above problems.

Referring to fig. 1 to 5, an embodiment of the present utility model provides an automatic fiber stripping device, which includes a feeding mechanism 10, a positioning mechanism 20 and a fiber stripping mechanism 30; the feeding mechanism 10 comprises a linear module 11 and a movable platform 12 connected with the linear module 11, wherein a plurality of material placing grooves 13 are formed in the movable platform 12, the linear module 11 drives the movable platform 12 so that different material placing grooves 13 respectively correspond to the positioning mechanism 20, and the material placing grooves 13 are used for placing optical fibers; the positioning mechanism 20 comprises a first connecting seat 21, a second connecting seat 22, a lower positioning module 23 and an upper pressing module 24 which are oppositely arranged, wherein the lower positioning module 23 is connected with the first connecting seat 21, and the upper pressing module 24 is connected with the second connecting seat 22; the fiber stripping mechanism 30 comprises a moving module 31 and a fiber stripping module 32, and the fiber stripping module 32 is arranged on the moving module 31, so that the fiber stripping module 32 can be close to or far from the positioning mechanism 20 to strip fibers.

Specifically, the optical fiber is placed in the material placing groove 13 on the moving platform 12, the linear driving module drives the moving platform 12 to move back and forth, so that the optical fiber is located above the lower positioning module 23, further, the lower positioning module 23 moves upwards to contact the optical fiber, the upper pressing module 24 moves downwards, so that the optical fiber is pressed on the lower positioning module 23, and the optical fiber is fixed, at this time, the moving module 31 drives the fiber stripping module 32 to approach the positioning mechanism 20 first, and occludes the optical fiber, and then moves away from the positioning mechanism 20, so that the cladding and the coating layer of the optical fiber are separated from the fiber core, and the fiber stripping process is completed.

According to the automatic fiber stripping equipment provided by the embodiment of the utility model, the movable platform 12 is driven by the linear module 11, so that the optical fiber placed in the material placing groove 13 of the movable platform 12 moves to the position of the positioning mechanism 20, the upper pressing module 24 on the positioning mechanism 20 presses the optical fiber to the lower positioning module 23 to fix the optical fiber, meanwhile, the movable module 31 on the fiber stripping mechanism 30 drives the fiber stripping module 32 to be close to the positioning mechanism 20 and to engage the optical fiber, and then the movable module 31 drives the fiber stripping module 32 to be far away from the positioning mechanism 20, so that the cladding and the coating of the optical fiber are separated from the fiber core, and fiber stripping treatment of the optical fiber is completed. By adopting the design form, automatic fiber stripping can be realized, the fiber stripping efficiency is improved, and the processing cost is reduced.

Referring to fig. 1, 3 and 4, in the embodiment of the utility model, the lower positioning module 23 includes a first linear driving member 231 and a first sliding rail 232 respectively disposed on the first connecting seat 21, and a first sliding block 233 slidably connected to the first sliding rail 232, where a tray 234 is disposed on the first sliding block 233; the first slider 233 is connected to the first linear driving member 231, so as to drive the tray 234 to move up and down through the first linear driving member 231, and the upper pressing module 24 is used for pressing the optical fiber onto the tray 234.

Specifically, the first linear driving member 231 is mounted at a position of the first connecting seat 21 near the bottom, the first sliding rail 232 is disposed at a middle portion of the first connecting seat 21, the first slider 233 is connected with the first linear driving member 231, and mounted on the first sliding rail 232, and the tray 234 is mounted on the first slider 233. The first linear driving member 231 drives the tray 234 to move upward to more stably fix the optical fibers in cooperation with the upper pressing module 24.

The first linear actuator 231 may be provided in various forms, and may be a cylinder, a hydraulic cylinder, an electric cylinder, a voice coil motor, a linear motor, or the like, and the hybrid screw motor is preferable in this embodiment.

Referring to fig. 4, in the embodiment of the utility model, V-shaped grooves 2341 are formed at opposite ends of the tray 234, a pressing plane 2342 is disposed between the two V-shaped grooves 2341, and the upper pressing module 24 presses the optical fibers on the pressing plane 2342.

Specifically, the first linear drive 231 drives the tray 234 upward to slide the optical fibers into the V-grooves 2341 to position the optical fibers, and the upper compression module 24 moves downward to clamp the optical fibers on the compression plane 2342 to further secure the optical fibers.

Referring to fig. 1, 3 and 4, in the embodiment of the present utility model, the upper pressing module 24 includes a second linear driving member 241 and a second sliding rail 242 respectively disposed on the second connecting seat 22, and a second sliding block 243 slidably connected to the second sliding rail 242, where a pressing block 244 and a pressing rod 245 are respectively disposed on the second sliding block 243; the second slider 243 is connected to the second linear driving element 241, so that the second linear driving element 241 drives the pressing block 244 and the pressing rod 245 to move up and down, so that the pressing block 244 presses the optical fiber in the V-shaped groove 2341 on the pressing plane 2342, and the pressing rod 245 bends the rest of the optical fibers corresponding to the positioning mechanism 20.

Specifically, the second linear driving member 241 is mounted on the second connecting seat 22 near the top, the second sliding rail 242 is disposed in the middle of the second connecting seat 22, the second sliding block 243 is connected with the second linear driving member 241 and mounted on the first sliding rail 232, and the pressing block 244 and the pressing rod 245 are both mounted on the second sliding block 243. The second linear driving member 241 drives the pressing block 244 and the pressing rod 245 to move downwards, and further, the pressing block 244 presses the optical fiber in the V-shaped groove 2341 to the pressing plane 2342, and the pressing rod 245 bends other optical fibers to prevent interference between the other optical fibers and the positioning mechanism 20.

The second linear driving element 241 may be provided in various forms, and may be a cylinder, a hydraulic cylinder, an electric cylinder, a voice coil motor, a linear motor, a hybrid screw motor, or the like, and the cylinder is preferable in this embodiment.

Referring to fig. 1 and 5, in the embodiment of the utility model, the moving module 31 includes a frame 311, a third linear driving member 312 and a screw rod are disposed on the frame 311, and a third slider 313 is screwed with the screw rod, the third slider 313 is slidably connected with the frame 311, and the fiber stripping module 32 is connected with the third slider 313; the screw rod is connected to the third linear driving member 312, so as to drive the third slider 313 to approach or depart from the positioning mechanism 20 through the third linear driving member 312, so as to drive the fiber stripping module 32 to move synchronously.

Specifically, the third linear driving member 312 drives the screw to rotate, and the third slider is screwed on the screw and slidingly connected to the frame 311, so that the rotational movement of the third slider 313 is converted into a horizontal movement, so that the fiber stripping module 32 approaches to or departs from the positioning mechanism 20. With the above arrangement, the movement of the fiber stripping module 32 can be made more accurate.

Referring to fig. 1, 5, 6 and 7, in the embodiment of the present utility model, the fiber stripping mechanism 30 includes a stripping frame 321 connected to the third slider 313, and a lower fiber stripping module 322 and an upper fiber stripping module 323 disposed at opposite ends of the stripping frame 321; the lower fiber stripping module 322 comprises a lower stripping knife 3221 and a heating piece 3222 which are respectively arranged at the bottom of the stripping knife rest 321, the lower stripping knife 3221 is adjacent to the heating piece 3222, and the lower stripping knife 3221 is positioned at one end, close to the positioning mechanism 20, of the bottom of the stripping knife rest 321.

Specifically, the third linear driving member 312 drives the fiber stripping mechanism 30 to approach the positioning mechanism 20, the upper fiber stripping module 323 presses the optical fiber onto the lower stripping blade 3221 of the lower fiber stripping module 322, so that the lower stripping blade 3221 and the upper fiber stripping module 323 bite the optical fiber, and the part of the optical fiber extending out of the lower stripping blade 3221 is heated by the heating member 3222, and then the third linear driving member 312 drives the fiber stripping mechanism 30 to be far away from the positioning mechanism 20, so that the cladding and the coating layer of the optical fiber are separated from the fiber core, and the fiber stripping procedure is completed. By adopting the mode, the fiber stripping difficulty is reduced.

Referring to fig. 6 and 8, in the embodiment of the utility model, the upper fiber stripping module 323 includes a fourth linear driving member 3231 and a fourth sliding rail 3232 disposed on the stripping frame 321, and a fourth sliding block 3233 slidably connected to the fourth sliding rail 3232, wherein an upper stripping knife 3234 is disposed on a surface of the fourth sliding block 3233 facing the lower stripping knife 3221, and the upper stripping knife 3234 corresponds to the lower stripping knife 3221; wherein the fourth slider 3233 is connected to the fourth linear driving member 3231 to drive the upper cutter 3234 toward or away from the lower cutter 3221 via the fourth linear driving member 3231.

Specifically, the fourth linear driving member 3231 drives the upper and lower blades 3234 and 3221 to engage the optical fiber with the upper and lower blades 3234 and 3221, and to facilitate the separation of the cladding and coating layers of the optical fiber from the core by external forces. After the upper blade 3234 approaches the lower blade 3221, the upper blade 3234 and the lower blade 3221 are spaced apart from each other, and the optical fiber is not cut by the upper blade 3234 and the lower blade 3221.

The fourth slide rail 3232 may be provided in various forms, and is not particularly limited herein, and it is only necessary to provide stable and precise sliding of the fourth slide rail 3233, and in this embodiment, a cross roller rail is preferable.

Referring to fig. 6 to 8, in the embodiment of the present utility model, the lower peeling knife 3221 includes a lower blade 3221a and lower positioning surfaces 3221b disposed at two ends of the lower blade 3221a, the lower positioning surfaces 3221b protrude from the lower blade 3221a, the upper peeling knife 3234 includes an upper blade 3234a and upper positioning surfaces 3234b disposed at two ends of the upper blade 3234a, and the upper positioning surfaces 3234b protrude from the upper blade 3234a, such that when the upper peeling knife 3234 contacts the lower peeling knife 3221, the upper positioning surfaces 3234b contact the lower positioning surfaces 3221b, and a gap is provided between the upper blade 3234a and the lower blade 3221 a.

Specifically, the fourth linear driving member 3231 drives the upper blade 3234 to approach the lower blade 3221, bringing the upper positioning surface 3234b into contact with the lower positioning surface 3221b, and simultaneously, the upper blade 3234a and the lower blade 3221a bite the optical fiber, and since the lower positioning surface 3221b protrudes from the lower blade 3221a and the upper positioning surface 3234b protrudes from the upper blade 3234a, there is a gap between the upper blade 3234a and the lower blade 3221 a. The optical fiber is prevented from being cut by the upper blade 3234a and the lower blade 3221a due to the excessive driving of the upper blade 3234 by the fourth linear driving member 3231 near the lower blade 3221.

Referring to fig. 6 and 9, in the embodiment of the present utility model, the upper fiber stripping module 323 further includes a compressing block 3235 and a limiting piece 3236, one surface of the fourth sliding block 3233 facing away from the positioning mechanism 20 is provided with a containing chute 3233a, the compressing block 3235 is slidably connected in the containing chute 3233a, and the limiting piece 3236 is connected to the containing chute 3233a for limiting the compressing block 3235; an elastic member is further provided between the pressing block 3235 and the fourth slider 3233, so that the pressing block 3235 is elastically held against the heating member 3222 when the upper cutter 3234 approaches the lower cutter 3221.

Specifically, the compression block 3235 is slidably connected in the sliding groove, and the limiting piece 3236 is connected at the sliding groove to limit the compression block 3235, so as to prevent the compression block 3235 from sliding out from the side surface of the fourth slider 3233. Further, an elastic member is disposed between the pressing block 3235 and the fourth slider 3233, so that the bottom surface of the pressing block 3235 protrudes from the upper positioning surface 3234b of the upper stripping blade 3234, when the upper stripping blade 3234 approaches the lower stripping blade 3221, the pressing block 3235 elastically abuts against the heating member 3222, so that the portion of the optical fiber extending out of the upper stripping blade 3234 and the lower stripping blade 3221 is tightly attached to the heating member 3222, which facilitates the heating of the heating member 3222 to the optical fiber cladding and the coating layer, and the optical fiber cladding and the coating layer are easier to fall off from the fiber core after receiving an external force.

Referring to fig. 6 and 7, in the embodiment of the present utility model, the automatic fiber stripping apparatus further includes a scrap collecting pipe 3223 disposed on the fiber stripping module 32, and a suction inlet of the scrap collecting pipe 3223 is disposed corresponding to the lower stripping knife 3221.

Specifically, after the fiber stripping process is completed by the fiber stripping module 32, the scraps remain at the lower stripping knife 3221, and at this time, the scraps are sucked into the scrap collecting pipe 3223, so as to prevent the scraps from damaging the equipment.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An automatic fiber stripping device is characterized by comprising a feeding mechanism, a positioning mechanism and a fiber stripping mechanism;

the feeding mechanism comprises a linear module and a movable platform connected with the linear module, wherein a plurality of placing grooves are formed in the movable platform, the linear module drives the movable platform so that different placing grooves respectively correspond to the positioning mechanism, and the placing grooves are used for placing optical fibers;

the positioning mechanism comprises a first connecting seat, a second connecting seat, a lower positioning module and an upper pressing module, wherein the lower positioning module and the upper pressing module are oppositely arranged;

the fiber stripping mechanism comprises a movable module and a fiber stripping module, wherein the fiber stripping module is arranged on the movable module, so that the fiber stripping module can be close to or far away from the positioning mechanism to strip the fiber.

2. The automatic fiber stripping device according to claim 1, wherein the lower positioning module comprises a first linear driving piece and a first sliding rail which are respectively arranged on the first connecting seat, and a first sliding block which is in sliding connection with the first sliding rail, wherein a material tray is arranged on the first sliding block;

the first sliding block is connected with the first linear driving piece, so that the first linear driving piece drives the tray to move up and down, and the upper pressing module is used for pressing the optical fibers on the tray.

3. The automatic fiber stripping apparatus according to claim 2, wherein V-shaped grooves are provided at opposite ends of the tray, a pressing plane is provided between the two V-shaped grooves, and the upper pressing module presses the optical fiber only on the pressing plane.

4. The automatic fiber stripping device according to claim 3, wherein the upper pressing module comprises a second linear driving piece and a second sliding rail which are respectively arranged on the second connecting seat, and a second sliding block which is in sliding connection with the second sliding rail, wherein a pressing block and a pressing rod are respectively arranged on the second sliding block;

the second slider is connected with the second linear driving piece, so that the second linear driving piece drives the pressing block and the pressing rod to move up and down, the pressing block presses the optical fibers in the V-shaped groove on the pressing plane, and the pressing rod bends the rest optical fibers corresponding to the positioning mechanism.

5. The automatic fiber stripping device according to claim 1, wherein the mobile module comprises a frame, a third linear driving piece, a screw rod and a third sliding block in threaded connection with the screw rod are arranged on the frame, the third sliding block is in sliding connection with the frame, and the fiber stripping module is connected with the third sliding block;

the screw rod is connected with the third linear driving piece, so that the third sliding block is driven by the third linear driving piece to be close to or far away from the positioning mechanism, and the fiber stripping module is driven to synchronously move.

6. The automatic fiber stripping apparatus according to claim 5, wherein the fiber stripping module comprises a stripping knife rest connected to the third slider, and a lower fiber stripping module and an upper fiber stripping module arranged at opposite ends of the stripping knife rest;

the lower fiber stripping module comprises a lower stripping knife and a heating piece, wherein the lower stripping knife and the heating piece are respectively arranged at the bottom of the stripping knife rest, the lower stripping knife is adjacent to the heating piece, and the lower stripping knife is positioned at one end, close to the positioning mechanism, of the bottom of the stripping knife rest.

7. The automatic fiber stripping device according to claim 6, wherein the upper fiber stripping module comprises a fourth linear driving piece and a fourth sliding rail which are arranged on a stripping knife rest, and a fourth sliding block which is in sliding connection with the fourth sliding rail, wherein an upper stripping knife is arranged on one surface of the fourth sliding block, which faces to the lower stripping knife, and the upper stripping knife corresponds to the lower stripping knife;

the fourth slider is connected with the fourth linear driving piece so as to drive the upper stripping knife to be close to or far away from the lower stripping knife through the fourth linear driving piece.

8. The automatic fiber stripping apparatus of claim 7, wherein the lower stripping blade comprises a lower blade and lower locating surfaces disposed at both ends of the lower blade, the lower locating surfaces protruding from the lower blade, the upper stripping blade comprises an upper blade and upper locating surfaces disposed at both ends of the upper blade, the upper locating surfaces protruding from the upper blade such that when the upper stripping blade is in contact with the lower stripping blade, the upper locating surfaces are in contact with the lower locating surfaces, and a gap is provided between the upper blade and the lower blade.

9. The automatic fiber stripping device according to claim 8, wherein the upper fiber stripping module further comprises a compression block and a limiting piece, wherein a containing chute is formed in one surface of the fourth sliding block, which faces away from the positioning mechanism, the compression block is slidably connected in the containing chute, and the limiting piece is connected to the containing chute and is used for limiting the compression block;

and an elastic piece is further arranged between the compression block and the fourth sliding block, so that the compression block is elastically propped against the heating piece when the upper broach is close to the lower broach.

10. The automatic fiber stripping apparatus according to any one of claims 6 to 9, further comprising a scrap collecting pipe provided on the fiber stripping module, a suction port of the scrap collecting pipe being provided corresponding to the lower stripper.