CN114594552A

CN114594552A - Optical fiber ferrule assembling machine

Info

Publication number: CN114594552A
Application number: CN202210056670.XA
Authority: CN
Inventors: 周孝龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-07
Anticipated expiration: 2042-01-18
Also published as: CN114594552B

Abstract

The invention discloses an optical fiber ferrule assembling machine which comprises a rack, a first conveying device, a second conveying device, a peeling device and a transferring device, wherein the first conveying device, the second conveying device, the peeling device and the transferring device are arranged on the rack; the second conveying device is used for outputting optical fibers in sequence; the peeling device is positioned between the first conveying device and the second conveying device and comprises two blades which are oppositely arranged and a first driving mechanism for driving at least one blade to move; the transfer device is used for placing the optical fiber section conveyed by the second conveying device between the two blades and inserting the peeled optical fiber section into the plug core on the first conveying device, and the rack is further provided with a pulling device used for driving the optical fiber section between the two blades to move. The invention is beneficial to improving the assembly efficiency and reducing the probability of breakage of the optical fiber in the insertion process.

Description

Optical fiber ferrule assembling machine

Technical Field

The invention relates to the technical field of optical fiber ferrule assembling equipment, in particular to an optical fiber ferrule assembling machine.

Background

The optical fiber connector is a device for connecting optical fibers, and precisely butt-joints two end faces of the optical fibers so as to ensure that the light energy output by the transmitting optical fiber can be coupled into the receiving optical fiber to the maximum extent and the light energy can intervene in an optical link so as to minimize the influence on a system.

The existing optical fiber connector generally comprises a front frame, an inserting core, a plug, a base, a tail sleeve and other parts which are sequentially connected, wherein the inserting core is provided with a through hole capable of fixing an optical fiber, and the optical fiber is fixed in the inserting core through glue and then needs to be solidified, cut and ground. However, the conventional method for assembling the ferrule and the optical fiber generally involves manually peeling off the outer jacket of the optical fiber, injecting glue into the ferrule, and finally inserting the optical fiber into the ferrule. However, manual assembly is inefficient and prone to fiber breakage during insertion.

Disclosure of Invention

The present invention is directed to an optical fiber ferrule assembling machine, which solves the problems of the prior art.

In order to achieve the purpose, the optical fiber ferrule assembling machine provided by the invention comprises a rack, and a first conveying device, a second conveying device, a peeling device and a transferring device which are arranged on the rack, wherein the first conveying device is used for conveying ferrules in sequence; the second conveying device is used for outputting optical fibers in sequence; the peeling device is positioned between the first conveying device and the second conveying device and comprises two blades which are oppositely arranged and a first driving mechanism for driving at least one blade to move; the transfer device is used for placing the optical fiber section conveyed by the second conveying device between the two blades and inserting the peeled optical fiber section into the plug core on the first conveying device, and the rack is further provided with a pulling device used for driving the optical fiber section between the two blades to move.

Preferably, the transfer device comprises a first chuck, a second driving mechanism for driving the first chuck to move horizontally, and a third driving mechanism for driving the first chuck to move up and down.

Preferably, the first chuck comprises two clamping strips and a pneumatic finger for driving the two clamping strips to move, and a flexible layer is arranged on the two clamping strips.

Preferably, a glue injection device used for injecting glue into the insert core on the first conveying device is further arranged on the rack, and the glue injection device comprises a glue injection nozzle and a fourth driving mechanism used for driving the glue injection nozzle to move.

Preferably, still be equipped with the direction subassembly in the frame, be equipped with the guiding hole on the direction subassembly, the guiding hole is the trumpet-shaped, just the less one end of guiding hole can with be located lock pin butt joint on the first conveyor.

Preferably, first conveyor includes first mounting bracket, two interval arrangements are in first sprocket assembly and a plurality of respectively with two on the first mounting bracket first tool that first sprocket assembly is connected, be equipped with the first box of collecting that is used for collecting glue on the first mounting bracket.

Preferably, first tool includes respectively with two the mounting panel that first sprocket assembly connects and set up centre gripping subassembly on the mounting panel, centre gripping subassembly is including setting up relatively first connecting strip and second connecting strip on the mounting panel, be equipped with at least one first clamp splice on the first connecting strip, first connecting strip with mounting panel sliding connection can move towards the second connecting strip removes, just be equipped with on the first connecting strip with the elastic component that the second connecting strip is connected, be equipped with on the second connecting strip with the second clamp splice of first clamp splice one-to-one.

Preferably, a fifth driving mechanism and a sixth driving mechanism which are respectively located at the head end and the tail end of the first conveying device are arranged on the rack, and the fifth driving mechanism and the sixth driving mechanism are both used for driving the first connecting bar to move.

Preferably, the mounting panel rotates through the pivot to set up two on the first sprocket assembly, just still the cover is equipped with in the pivot with the torsional spring that first sprocket assembly connects, still be equipped with in the frame and be used for the drive pivot pivoted seventh actuating mechanism.

Preferably, the machine frame is further provided with a second collecting box positioned right below the peeling device.

The optical fiber ferrule assembling machine provided by the embodiment of the invention has the advantages that by placing the ferrule injected with glue on the first conveying device and conveying the optical fiber section with the preset length by using the second conveying device, when the inserting core on the first conveying device moves to a preset position, the transferring device is used for grabbing the optical fiber section conveyed by the second conveying device between the two blades, then the pulling mechanism is used for grabbing the lower end of the optical fiber section, and drives the optical fiber section to move downwards to strip part of the outer skin after the first driving mechanism drives the two blades to move oppositely, then the material pulling mechanism drives the optical fiber section to move upwards, the transfer device is used for grabbing the upper end of the optical fiber section and driving the optical fiber section to move upwards to strip the residual outer skin, finally the transfer device is used for inserting the optical fiber section without the outer skin into the insert core on the first conveying device, therefore, the assembly of the ferrule and the optical fiber is automatically completed, and the assembly efficiency is improved and the probability of breakage of the optical fiber in the insertion process is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of an optical fiber ferrule assembly machine according to the present invention;

FIG. 2 is a schematic view of the first conveyor and guide assembly shown in FIG. 1;

FIG. 3 is a schematic structural view of the second conveying device shown in FIG. 1;

FIG. 4 is a schematic structural view of the peeling apparatus shown in FIG. 1;

FIG. 5 is a schematic structural view of the transfer device shown in FIG. 1;

FIG. 6 is a schematic structural view of the glue injection device shown in FIG. 1;

FIG. 7 is a schematic structural view of the guide assembly shown in FIG. 2;

fig. 8 is a schematic structural view of the first jig shown in fig. 2;

FIG. 9 is a schematic structural view of the clamping assembly shown in FIG. 8;

FIG. 10 is a schematic structural view of the fifth drive mechanism shown in FIG. 1;

fig. 11 is a schematic structural view of the seventh driving mechanism shown in fig. 1.

Description of the reference numerals

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides an optical fiber ferrule assembling machine, which is particularly suitable for SC-type ferrules, and as shown in fig. 1 to 4, the optical fiber ferrule assembling machine comprises a rack 100, and a first conveying device 200, a second conveying device 300, a peeling device 400 and a transfer device 500 which are arranged on the rack 100, wherein the first conveying device 200 is used for conveying the ferrules in sequence; the second conveying device 300 is used for sequentially outputting optical fibers; the peeling device 400 is located between the first conveying device 200 and the second conveying device 300, the peeling device 400 includes two blades 410 arranged oppositely, a first driving mechanism 420 for driving at least one blade 410 to move, and a pulling mechanism 430, and the pulling mechanism 430 is used for driving the optical fiber section located between the two blades 410 to move; the transfer device 500 is used to place the fiber segment conveyed by the second conveyor 300 between the two blades 410 and to insert the stripped fiber segment into the core of the first conveyor 200.

The frame 100 preferably has a frame structure, the first conveying device 200 and the second conveying device 300 may respectively convey the ferrules and the optical fiber segments in a form of a wire body + a jig, and the second conveying device 300 may also sequentially output the optical fiber segments with a preset length in a form of referring to an existing winding machine. In the peeling device 400, preferably, the number of the first driving mechanisms 420 is two, and the first driving mechanisms are all in the form of linear cylinders, so as to respectively drive the two blades 410 to move in the opposite direction or in the opposite direction, and preferably, the blades 410 are provided with peeling positions with the number consistent with that of optical fiber sections grabbed by the transfer device 500 at one time, so that peeling of the optical fiber sections grabbed by the transfer device 500 at one time can be conveniently realized by using the pulling mechanism 430 in cooperation with the blades 410, specifically, the pulling mechanism 430 is located below the two blades 410, and the pulling mechanism 430 comprises a linear driving assembly and a second chuck, so that the linear driving assembly drives the second chuck to clamp the optical fiber sections, and of course, the peeling device 400 can also be in a chemical peeling mode, a laser peeling mode, and the like, so as to remove the skin at the preset position on the optical fiber sections. Transfer device 500 adopts the form transportation optical fiber section of manipulator, and preferred transfer device 500 adopts the mode of centre gripping to snatch optic fibre to be convenient for promote the stability when transporting optical fiber section. In this embodiment, by placing the ferrule injected with glue on the first conveyor 200 and conveying a preset length of the optical fiber segment with the second conveyor 300, when the ferrule on the first conveying device 200 moves to the preset position, the transferring device 500 is used to grab the optical fiber section conveyed by the second conveying device 300 between the two blades 410, the pulling mechanism 430 is used to grab the lower end of the optical fiber section, and after the first driving mechanism 420 drives the two blades 410 to move towards each other, the optical fiber segments are driven to go down to strip part of the sheath, then the pulling mechanism 430 drives the optical fiber segment to move upwards, the transfer device 500 is used for grabbing the upper end of the optical fiber segment and driving the optical fiber segment to move upwards to strip the residual outer skin, finally the transfer device 500 is used for inserting the optical fiber segment without the outer skin into the insert core on the first conveying device 200, therefore, the assembly of the ferrule and the optical fiber is automatically completed, and the assembly efficiency is improved and the probability of breakage of the optical fiber in the insertion process is reduced.

In a preferred embodiment, as shown in fig. 1 and 4, it is preferred that the peeling apparatus 400 is located between the first conveyor 200 and the second conveyor 300, and the peeling apparatus 400 includes two oppositely disposed blades 410 and a first driving mechanism 420 for driving at least one of the blades 410 to move. In this embodiment, the grabbed optical fiber section is placed between the two blades 410 through the transfer device, then the two blades 410 move in opposite directions to break the outer skin of the optical fiber section, and finally the transfer device 500 is used to drive the optical fiber section to move upwards to separate the outer skin of the optical fiber from the optical fiber section, thereby completing the peeling process.

In a preferred embodiment, as shown in fig. 1 and 5, the transfer device 500 preferably includes a first chuck 510, a second driving mechanism 520 for driving the first chuck 510 to move horizontally, and a third driving mechanism 530 for driving the first chuck 510 to move up and down. Preferably, the transfer device 500 is integrally hoisted above the conveying device, for example, the second driving mechanism 520 is disposed at the top of the rack 100, and the body of the third driving mechanism 530 is connected to the output end of the second driving mechanism 520. At this time, it is preferable that the second driving mechanism 520 is in the form of a linear module, the third driving mechanism 530 is in the form of a linear cylinder, and the first chuck 510 is disposed with reference to an existing clamping type grasping structure.

In a preferred embodiment, as shown in fig. 5, the first chuck 510 preferably comprises two holding bars 511 and a pneumatic finger 512 for driving the two holding bars 511 to move, wherein the two holding bars 511 are provided with a flexible layer. Wherein, the concrete form of pneumatic finger 512 can set up according to actual conditions, and the opposite side of two centre gripping strips 511 is equipped with the flexible layer, specifically can be silica gel or rubber etc. can increase and the optic fibre section between frictional force when avoiding damaging the optic fibre section to be favorable to avoiding appearing the condition that transfer device 500 drives the optic fibre section and breaks away from on first chuck 510 when peeling device 400 department goes upward.

In a preferred embodiment, as shown in fig. 1 and 6, a glue injection device 600 for injecting glue into the insert core on the first conveyor 200 is preferably further disposed on the rack 100, and the glue injection device 600 includes a glue injection nozzle 610 and a fourth driving mechanism 620 for driving the glue injection nozzle 610 to move. Preferably, the glue injection device 600 is hoisted right above the first conveying device 200, and the fourth driving mechanism 620 is preferably a linear cylinder, so that the glue injection nozzle 610 can be driven to move upwards or downwards conveniently. In this embodiment, when the first conveying device 200 drives at least one ferrule to move to a position right below the glue injection nozzle 610, the fourth driving mechanism 620 drives the glue injection nozzle 610 to be in butt joint with the ferrule on the first conveying device 200 (at this time, the preferred ferrule is placed on the first conveying device 200 in a vertical state), so that glue can be injected into the ferrule conveniently, the fourth driving mechanism 620 drives the glue injection nozzle 610 to move upwards after the glue injection process is completed, and the first conveying device 200 drives the ferrule completing glue injection to move towards the optical fiber insertion station.

In a preferred embodiment, as shown in fig. 2 and 7, it is preferable that the frame 100 further has a guide assembly 700, the guide assembly 700 has a guide hole 721, the guide hole 721 is trumpet-shaped, and the smaller end of the guide hole 721 can be abutted to the ferrule on the first conveying device 200. Among them, the guide assembly 700 preferably includes a bracket 710 and a guide cylinder 720 provided on the bracket 710, and a guide hole 721 is provided on the guide cylinder 720. At this time, the ferrules are preferably placed on the first conveying device 200 in a vertical state, and when the first conveying device 200 conveys at least one ferrule to be located right below the guide hole 721, the upper port of the ferrule is butted with the smaller end of the guide hole 721, so that the transfer device 500 drives the captured optical fiber to move downward and pass through the guide hole 721 to be inserted into the ferrule. Of course, the support 710 can also move in the vertical direction, and the guide assembly 700 further includes a ninth driving mechanism for driving the support 710 to move, so that when the ferrule on the first conveying device 200 moves to a position right below the guide cylinder 720, the ninth driving mechanism drives the support 710 to move downwards, so that the lower end of the guide hole 721 is inserted into the upper port of the ferrule, thereby better completing the insertion of the optical fiber.

In a preferred embodiment, as shown in fig. 2, the first conveying device 200 preferably includes a first mounting frame 210, two first sprocket assemblies 220 spaced apart from each other on the first mounting frame 210, and a plurality of first jigs 230 connected to the two first sprocket assemblies 220, wherein a first collecting box for collecting glue is disposed on the first mounting frame 210. Wherein, a plurality of first tools 230 set gradually on two first sprocket assemblies 220 to this first tool 230 of circulation transportation, first collection box is rectangular form to arrange along first conveyor 200's direction of delivery, and first collection box is located between two upper and lower transport sections of first conveyor 200, thereby the glue that the lock pin that is convenient for first collection box to collect on the transport section shifts out. In this case, the bracket 710 is preferably disposed across the first mounting frame 210. In this case, the second conveyor 300 preferably has the same structure as the first conveyor 200.

Further, as shown in fig. 3, referring to the first conveyor 200, the second conveyor 300 preferably includes a second mounting frame 310, two second sprocket assemblies 320 arranged on the second mounting frame 310 at intervals, and a plurality of second jigs 330 respectively connected to the two second sprocket assemblies 320. Preferably, the number of the ferrules placed on the first jig 230 is the same as the number of the optical fiber sections placed on the second jig 330, so that the transferring device 500 places the optical fiber sections on the second jig 330 in the ferrules placed on the peeling device 400 at one time and then assembles the optical fiber sections on the first jig 230 in a one-to-one correspondence manner, or certainly, the number of the ferrules placed on the first jig 230 is an integral multiple of the number of the optical fiber sections placed on the second jig 330, and at this time, the transferring device 500 can sequentially assemble the optical fiber sections in the ferrules on the first jig 230 after the required second conveying device 300 rotates intermittently for multiple times.

In a preferred embodiment, as shown in fig. 8 and 9, it is preferable that the first fixture 230 includes a mounting plate 231 and a clamping assembly 232 disposed on the first conveying device 200, the clamping assembly 232 includes a first connecting bar 233 and a second connecting bar 234 disposed on the mounting plate 231, at least one first clamping block 235 is disposed on the first connecting bar 233, the first connecting bar 233 is slidably connected to the mounting plate 231 and can move toward the second connecting bar 234, an elastic member 237 connected to the second connecting bar 234 is disposed on the first connecting bar 233, and second clamping blocks 236 corresponding to the first clamping blocks 235 are disposed on the second connecting bar 234. Wherein, preferably the mounting panel 231 middle part has the installation breach, and first connecting strip 233 and second connecting strip 234 set up respectively in the installation breach, and the both ends accessible linear guide of first connecting strip 233 are connected with the lateral wall of installation breach to be convenient for first connecting strip 233 towards or deviate from the removal of second connecting strip 234, the elastic component 237 can adopt current spring can. In this case, it is preferable that the first and second clamping blocks 235 and 236 have grooves, so that the grooves of the first and second clamping blocks 235 and 236 combine to form a cavity adapted to the ferrule. In this embodiment, the first connecting bar 233 and the second connecting bar 234 are connected by the elastic member 237, so as to control the opening and closing of the first clamping block 235 and the second clamping block 236, so as to facilitate the picking and placing of the rear ferrule by driving the first connecting bar 233 to move away from the second connecting bar 234 manually or by an automatic device.

Further, it is preferable that the number of the first clamping blocks 235 and the second clamping blocks 236 is five, so as to facilitate placing five ferrules simultaneously, at this time, it is preferable that five placing positions are also provided on the second fixture 330, so as to place five fiber segments, and the first collets 510 are also preferably five, so as to facilitate grabbing five fiber segments on the second fixture 330 at one time.

Meanwhile, it is preferable that the second jig 330 is arranged with reference to the first jig 230, and the second jig 330 has placement positions with the same number as the first clamping blocks 235, and the placement positions are blind holes arranged in the vertical direction, so as to accommodate the optical fiber sections by using the blind holes.

In a preferred embodiment, as shown in fig. 1, 9 and 10, the frame 100 is preferably provided with a fifth driving mechanism 110 and a sixth driving mechanism 120 respectively located at the head and tail ends of the first conveying device 200, and the fifth driving mechanism 110 and the sixth driving mechanism 120 are both used for driving the first connecting bar 233 to move. Preferably, the fifth driving mechanism 110 and the sixth driving mechanism 120 have the same structure, and now the fifth driving mechanism 110 is specifically described, preferably, the fifth driving mechanism 110 includes a first linear driving element 111 and a first rotary driving element 112, a body of the first rotary driving element 112 is connected to an output end of the first linear driving element 111, and an output end of the first rotary driving element 112 is provided with a protrusion 113. In this case, the first link bar 233 is preferably provided with a stopper 238 capable of abutting against the projection 113, the first linear actuator 111 is preferably a linear cylinder, and the first rotary actuator 112 is preferably a motor or a rotary cylinder. In this embodiment, the first linear driving member 111 drives the protrusion 113 to move to one side of the stop block 238 at the loading position of the first conveying device 200, then the first rotary driving member 112 drives the protrusion 113 to rotate and drives the first connecting bar 233 to move away from the second connecting bar 234 by pushing the stop block 238 in the process of continuously abutting against the stop block 238, and when the first rotary driving member 112 drives the protrusion 113 to rotate in the opposite direction, the first connecting bar 233 can move towards the second connecting bar 234 under the action of the elastic member 237, so as to control the opening and closing of the first clamping block 235 and the second clamping block 236.

Further, a feeding manipulator and a discharging manipulator may be further disposed on or outside the rack 100, so as to achieve automatic feeding and discharging of the ferrule and the optical fiber section.

In a preferred embodiment, as shown in fig. 1, 9 and 11, it is preferable that the mounting plate 231 is rotatably disposed on the first conveying device 200 (i.e., two first sprocket assemblies 220) through a rotating shaft 239, and the rotating shaft 239 is sleeved with a torsion spring connected to the first conveying device 200, so that the first clamping block 235 and the second clamping block 236 are arranged in an up-and-down state in a natural state, and meanwhile, a seventh driving mechanism 130 and an eighth driving mechanism 140 for driving the mounting plate 231 to rotate are disposed on the rack 100, and preferably, the seventh driving mechanism 130 is disposed at the fiber insertion station, and the eighth driving mechanism 140 is disposed at the glue injection station. Preferably, the seventh driving mechanism 130 and the eighth driving mechanism 140 have the same structure, and now the seventh driving mechanism 130 is used for explaining, when the transfer device 500 grabs the optical fiber segment and inserts the optical fiber, the seventh driving mechanism 130 drives the mounting plate 231 to rotate, so that the first clamping block 235 and the second clamping block 236 are arranged in a horizontal state, and the mounting plate 231 can also drive the mounting plate 231 to rotate to an initial state by using the torsion spring after the seventh driving mechanism 130 is separated from the mounting plate 231. Preferably, the seventh driving mechanism 130 includes a second linear driving element 131 and a second rotary driving element 132, a body of the second rotary driving element 132 is connected to an output end of the second linear driving element 131, and an insertion column 133 is disposed on the output end of the second rotary driving element 132, so as to drive the mounting plate 231 to rotate. At this time, it is preferable that the end of the rotating shaft 239 is provided with a socket (non-rotary), the inserting column 133 is a cylinder which can be inserted into the socket, and it is needless to say that a gear is provided on the rotating shaft 239, and the inserting column 133 is also a gear, so that the mounting plate 231 is driven to rotate by the engagement of the two gears. In this embodiment, the second linear actuator 131 drives the second rotary actuator 132 to move toward the insertion hole, so that the insertion post 133 is inserted into the insertion hole, and then the second rotary actuator 132 drives the insertion post 133 to rotate, so as to drive the mounting plate 231 to move.

Further, it is preferable that the first conveyor 200 is provided with a blocking block 238 to block the reverse rotation of the mounting plate 231 in the initial state, so as to facilitate to prevent the mounting plate 231 from rotating when the fifth driving mechanism 110 and the sixth driving mechanism 120 control the first clamping block 235 and the second clamping block 236 to open and close.

In a preferred embodiment, the frame 100 is also preferably provided with a second collection bin located directly below the debarking assembly 400. Wherein the second collection cassette is preferably positioned directly below the two blades 410 so that the stripped outer jacket from the optical fibers falls directly into the second collection cassette. In this case, it is preferable that the rack 100 further includes a control panel and a warning light, so that the control panel is used to control the operation of the equipment and the warning light is used to prompt an operator when the equipment fails.

The above is only a part or preferred embodiment of the present invention, and neither the text nor the drawings should limit the scope of the present invention, and all equivalent structural changes made by the present specification and the contents of the drawings or the related technical fields directly/indirectly using the present specification and the drawings are included in the scope of the present invention.

Claims

1. An optical fiber ferrule assembling machine is characterized by comprising a rack, a first conveying device, a second conveying device, a peeling device and a transferring device, wherein the first conveying device, the second conveying device, the peeling device and the transferring device are arranged on the rack; the second conveying device is used for sequentially outputting optical fibers; the peeling device is positioned between the first conveying device and the second conveying device and comprises two blades which are arranged oppositely, a first driving mechanism for driving at least one blade to move and a pulling mechanism, and the pulling mechanism is used for driving an optical fiber section positioned between the two blades to move; the transfer device is used for placing the optical fiber section conveyed by the second conveying device between the two blades and inserting the stripped optical fiber section into the plug core on the first conveying device.

2. The fiber ferrule assembling machine according to claim 1, wherein the transfer device includes a first collet, a second driving mechanism that drives the first collet to move horizontally, and a third driving mechanism that drives the first collet to move up and down.

3. The fiber ferrule assembly machine according to claim 2, wherein the first collet includes two clamping bars and a pneumatic finger for driving the two clamping bars to move, and a flexible layer is provided on the two clamping bars.

4. The optical fiber ferrule assembling machine according to claim 1, wherein a glue injection device for injecting glue into the ferrule positioned on the first conveying device is further provided on the rack, and the glue injection device includes a glue injection nozzle and a fourth driving mechanism for driving the glue injection nozzle to move.

5. The optical fiber ferrule assembling machine according to claim 4, wherein a guide assembly is further disposed on the frame, a guide hole is disposed on the guide assembly, the guide hole is horn-shaped, and the smaller end of the guide hole can be abutted to the ferrule disposed on the first conveying device.

6. The optical fiber ferrule assembling machine according to any one of claims 1 to 5, wherein the first conveying device includes a first mounting frame, two first sprocket assemblies arranged on the first mounting frame at intervals, and a plurality of first jigs respectively connected with the two first sprocket assemblies, and a first collecting box for collecting glue is arranged on the first mounting frame.

7. The optical fiber ferrule assembling machine according to claim 6, wherein the first jig includes two mounting plates respectively connected to the two first sprocket assemblies and a clamping assembly disposed on the mounting plates, the clamping assembly includes a first connecting bar and a second connecting bar disposed on the mounting plates oppositely, the first connecting bar is provided with at least one first clamping block, the first connecting bar is slidably connected to the mounting plates and can move toward the second connecting bar, the first connecting bar is provided with an elastic member connected to the second connecting bar, and the second connecting bar is provided with second clamping blocks corresponding to the first clamping blocks one to one.

8. The optical fiber ferrule assembling machine according to claim 7, wherein a fifth driving mechanism and a sixth driving mechanism are disposed on the frame and located at the head end and the tail end of the first conveying device respectively, and both the fifth driving mechanism and the sixth driving mechanism are configured to drive the first connecting bar to move.

9. The optical fiber ferrule assembling machine according to claim 7, wherein the mounting plate is rotatably disposed on the two first sprocket assemblies through a rotating shaft, a torsion spring connected with the first sprocket assemblies is further sleeved on the rotating shaft, and a seventh driving mechanism for driving the rotating shaft to rotate is further disposed on the frame.

10. The optical fiber ferrule assembling machine according to claim 3, wherein a second collecting box is further provided on the frame directly below the peeling device.