A multi-core spider-web optical fiber cable automatic cutting device

Abstract

This invention relates to the field of fiber optic cable cutting, and discloses an automatic cutting device for multi-core spider web-type fiber optic cables. The device includes a cutting frame, three mounting components, and clamping, stripping, and cutting components respectively mounted on the three mounting components. Each mounting component includes a mounting shell with a rotating ring coaxially sleeved inside. An mounting unit is located within the mounting shell. Each mounting unit includes a fixed bracket with a drive seat and a connecting seat slidably mounted on it, their movement directions perpendicular to each other. Two connecting seats are provided, and a spring is installed between the connecting seats and the fixed bracket. An inclined surface is provided on the opposite side of each connecting seat, and an inclined surface is provided on the side of the drive seat facing the connecting seats. The two inclined surfaces are respectively engaged with the inclined surfaces on the two connecting seats. When the drive seat moves closer to the connecting seats, the engagement of the inclined surfaces causes the two connecting seats to move closer to each other.

Description

Technical Field

[0001] This invention relates to the field of optical fiber cable cutting, and specifically to an automatic cutting device for multi-core spider web-type optical fiber cables. Background Technology

[0002] Traditional optical fibers have only one core, while multi-core optical fibers contain multiple independent cores arranged in parallel. Spiderweb-like optical fibers are named for their cross-sectional shape, which resembles a spider web. Multi-core spiderweb-like optical fibers are composed of multiple core fibers arranged like stars on a circumference.

[0003] Fiber optic cables require cleaving before splicing. Specifically, the outer sheath of the fiber optic cable is first stripped to expose the fiber core, then the sheath is stripped again to expose the bare glass fiber, which is then cut. This is the traditional cleaving process for fiber optics. However, when cleaving multi-core spiderweb fiber optic cables, which contain multiple fiber cores, the initial thought is to strip the outer sheath to expose all the cores, then strip and cut each core individually. However, because multi-core spiderweb fiber optic cables have multiple cores, this method of cutting one core at a time is relatively inefficient and time-consuming.

[0004] Based on the above, the present invention proposes an automatic cutting device for multi-core spider web-type optical fiber cables. Summary of the Invention

[0005] To address the problems mentioned in the background above, the present invention provides an automatic cutting device for multi-core spider web-type optical fiber cables.

[0006] To achieve the above-mentioned technical objectives, the technical solution adopted by the present invention is as follows.

[0007] An automatic cutting device for multi-core spider web-type optical fiber cables includes a cutting frame, a clamping assembly, a stripping assembly, and a cutting assembly;

[0008] The cutting frame is equipped with mounting components, and three mounting components are arranged in a horizontal array. The clamping component, peeling component, and cutting component are respectively mounted on the three mounting components.

[0009] The mounting assembly includes a mounting shell with its axis arranged horizontally, a rotating ring coaxially sleeved inside the mounting shell, and a mounting unit located inside the rotating ring. The mounting unit includes a fixed bracket fixedly installed inside the mounting shell, and a drive seat and a connecting seat slidably installed on the fixed bracket, with their movement directions perpendicular to each other.

[0010] Two connecting seats are provided along their own moving direction. A spring is provided between the connecting seat and the fixed bracket. Two springs are provided, and the two springs are located between the two connecting seats.

[0011] Each of the two connecting seats has a first inclined surface on its opposite side, and the drive seat has a second inclined surface on its side facing the connecting seat. There are two second inclined surfaces, and each second inclined surface is in contact with the first inclined surface on the two connecting seats. When the drive seat moves closer to the connecting seat, the cooperation of the first and second inclined surfaces can drive the two connecting seats to move closer to each other.

[0012] Furthermore, the outer circular surface of the mounting shell is provided with a notch, and a side support is provided at the opening of the notch. A driving component for driving the rotating ring to rotate is provided on the side support.

[0013] Furthermore, the driving component includes a side protrusion rod arranged radially on the outer circular surface of the rotating ring. The side protrusion rod extends into the side support and is provided with a linkage hole. The guiding direction of the linkage hole is parallel to the extension direction of the side protrusion rod.

[0014] The driving component also includes a slide block slidably mounted on the side support and a linear module 1 for driving the slide block to move. The direction of movement of the slide block is perpendicular to the axis of the mounting shell and perpendicular to the extension direction of the side protrusion. A linkage pin is provided on the slide block, and the linkage pin and the linkage hole form a sliding connection.

[0015] Furthermore, multiple installation units are provided, one of which is located in the middle of the installation shell and the connecting seat of this installation unit moves vertically. The remaining installation units are arranged in an array along the circumference of the installation shell and the connecting seats of the remaining installation units move radially along the installation shell.

[0016] Furthermore, the inner ring surface of the rotating ring extends with an inner protruding rod. The end of the inner protruding rod abuts against the drive seat of the mounting unit distributed in a circular array. When the rotating ring rotates, the inner protruding rod pushes against the drive seat and moves closer to the connecting seat. Multiple inner protruding rods are provided accordingly.

[0017] The open end of the mounting shell is provided with a shell cover. A sliding rod is slidably mounted on the end face of the shell cover facing the mounting shell. The sliding rod moves radially along the mounting shell and the direction of movement of the sliding rod is horizontal. An inclined surface three is provided at the end of the sliding rod away from the axis of the mounting shell. The end of the sliding rod facing the axis of the mounting shell abuts against the drive seat of the mounting unit located in the middle of the mounting shell. A protruding pin is provided on the end face of the rotating ring. The protruding pin contacts the inclined surface three. When the rotating ring rotates, the sliding rod can be driven to move closer to the axis of the mounting shell through the cooperation of the protruding pin and the inclined surface three, and the sliding rod pushes the drive seat to move closer to the connecting seat.

[0018] Furthermore, the three mounting components are named sequentially along the array direction as Mounting Component 1, Mounting Component 2, and Mounting Component 3;

[0019] The array direction of the mounting components is parallel to the axis of the mounting shell.

[0020] Furthermore, the mounting cylinder shell of mounting component one is fixedly mounted on the cutting frame;

[0021] The clamping assembly includes clamping units disposed on the mounting unit of the mounting assembly one, and multiple clamping units are disposed accordingly;

[0022] The clamping unit includes two clamping seats respectively disposed on two connecting seats of the mounting unit. Each of the two clamping seats has a clamping arc on one side facing each other, and the area between the clamping arcs of the two clamping seats forms the clamping area.

[0023] Furthermore, the mounting cylinder shell of mounting component two is movably mounted on the cutting frame, and the cutting frame is equipped with a linear module two for driving mounting component two to move. The moving direction of mounting component two is parallel to the axis of the mounting cylinder shell.

[0024] The peeling assembly includes peeling units disposed on the mounting unit of the mounting assembly 2, and multiple peeling units are disposed accordingly;

[0025] The peeling unit includes two peeling blades respectively mounted on two connecting seats of the mounting unit. Each of the two peeling blades has a cutting arc on one side facing each other, and the area between the cutting arcs of the two peeling blades forms the peeling zone.

[0026] Furthermore, the mounting cylinder shell of mounting component three is movably mounted on the cutting frame, and the cutting frame is equipped with a linear module three for driving mounting component three to move. The moving direction of mounting component three is parallel to the axis of the mounting cylinder shell.

[0027] The cutting assembly includes cutting units disposed on the mounting unit of the mounting assembly three, and multiple cutting units are disposed accordingly;

[0028] The cutting unit includes two fixed seats respectively set on two connecting seats of the installation unit. A pressure plate is slidably set on the opposite side of the two fixed seats. A spring is set between the pressure plate and the fixed seat. The moving direction of the pressure plate is parallel to the moving direction of the connecting seat. A rubber pad is set on the opposite side of the two pressure plates.

[0029] The two pressure plates are named Pressure Plate 1 and Pressure Plate 2 respectively. A scoring knife is provided on the side of Pressure Plate 1 away from the connecting seat. The cutting edge of the scoring knife is located on the side of the rubber pad on Pressure Plate 1 away from Pressure Plate 2.

[0030] The mounting base with pressure plate one is provided with a protrusion. The protrusion is located on the side of the scoring knife away from the connecting base. Initially, the end of the protrusion is located on the side of the scoring knife blade away from pressure plate two.

[0031] The area between the two rubber pads is called the cutting zone.

[0032] Furthermore, the closed end of the mounting shell is provided with a through hole, the axis of which coincides with the center line of the cutting area, peeling area, or clamping area, and multiple through holes are provided.

[0033] Compared with the prior art, the beneficial effects of this invention are as follows:

[0034] This invention enables the clamping, stripping, and cutting of multi-core spider web fiber optic cables, achieving automated cutting of multi-core spider web fiber optic cables. During cutting, multiple fiber cores of the fiber optic cable can be cut simultaneously, resulting in higher cutting efficiency.

[0035] Furthermore, in this case, the three installation components have the same structure and are coaxial, and the fiber optic cable does not need to be moved. Therefore, during the clamping, stripping, and cutting of the fiber optic cable, the fiber core will not bend during each action, resulting in higher cutting precision.

[0036] Furthermore, in this case, the cutting process involves first flexibly clamping the bare glass fiber, then cutting a notch, and finally applying pressure to break it, creating a smooth fracture surface at the notch, which effectively improves the quality of the cutting results.

[0037] Furthermore, in this case, the clamping component, peeling component, and cutting component are respectively mounted on three mounting components. The three mounting components have the same structure, which realizes modular installation and makes maintenance more convenient during subsequent use. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0039] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0040] Figure 3 Schematic diagram of the installation components Figure 1 ;

[0041] Figure 4 Schematic diagram of the installation components Figure 2 ;

[0042] Figure 5 This is a front view of the installed components.

[0043] Figure 6This is a schematic diagram of the rotating ring and the mounting unit;

[0044] Figure 7 This is a schematic diagram of the mounting unit and the clamping unit;

[0045] Figure 8 A schematic diagram of the installation components and the peeling components;

[0046] Figure 9 This is a schematic diagram of the installation unit and the peeling unit;

[0047] Figure 10 This is a schematic diagram of the installation and cutting of components;

[0048] Figure 11 This is a schematic diagram of the installation unit and the cutting unit;

[0049] Figure 12 This is a schematic diagram of the cutting unit.

[0050] The labels in the attached diagram are:

[0051] 100. Cutting frame; 101. Clamping sleeve; 102. Linear module two; 103. Linear module three; 200. Mounting assembly; 201. Mounting cylinder shell; 202. Shell cover; 203. Side support; 204. Through hole; 205. Linear module one; 206. Rotating ring; 207. Side protruding rod; 208. Linking hole; 209. Slide seat; 210. Linking pin; 211. Inner protruding rod; 212. Protruding pin; 213. Slide rod; 214. Fixed bracket; 215. Connecting seat; 216. Spring one; 217. Drive seat; 300. Clamping seat; 400. Peeling knife; 401. Cutting arc; 500. Fixed seat; 501. Pressure plate; 502. Rubber pad; 503. Spring two; 504. Scoring knife; 505. Protrusion. Detailed Implementation

[0052] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structure, features and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0053] The linear module mentioned in this case can be implemented using existing lead screw linear movement technology, which will not be elaborated upon here.

[0054] Reference Figures 1-12 An automatic cutting device for multi-core spider web-type optical fiber cables includes a cutting frame 100, on which mounting components 200 are arranged, and three mounting components 200 are arranged in a horizontal array.

[0055] It also includes a clamping component, a peeling component, and a cutting component, which are respectively mounted on three mounting components 200.

[0056] Reference Figures 3-7 The mounting assembly 200 includes a mounting shell 201 with its axis arranged horizontally. The open end of the mounting shell 201 is provided with a shell cover 202. The outer circular surface of the mounting shell 201 is provided with a notch, and a side support 203 is provided at the opening of the notch.

[0057] A rotating ring 206 is coaxially sleeved inside the mounting shell 201, and a driving component for driving the rotating ring 206 to rotate is provided on the side support 203.

[0058] Specifically, the driving component includes a side protrusion 207 radially disposed on the outer circular surface of the rotating ring 206. The side protrusion 207 extends into the side support 203 and is provided with a linkage hole 208. The guiding direction of the linkage hole 208 is parallel to the extending direction of the side protrusion 207.

[0059] The driving component also includes a slide block 209 slidably disposed on the side support 203. The moving direction of the slide block 209 is perpendicular to the axis of the mounting shell 201 and perpendicular to the extending direction of the side protrusion 207. The side support 203 is also provided with a linear module 205 for driving the slide block 209 to move. The slide block 209 is provided with a connecting pin 210, which is slidably connected to the connecting hole 208.

[0060] Therefore, the linear module 205 drives the slide 209 to move. When the slide 209 moves, the rotating ring 206 can be driven to rotate through the cooperation of the linkage pin 210 and the linkage hole 208.

[0061] An installation unit is provided inside the mounting housing 201, located within the rotating ring 206.

[0062] Specifically, the installation unit includes a fixed bracket 214 fixedly installed inside the installation housing 201, and a drive seat 217 and a connecting seat 215 are slidably installed on the fixed bracket 214, with their movement directions perpendicular to each other.

[0063] There are two connecting seats 215 along their own moving direction. A spring 216 is provided between the connecting seat 215 and the fixed bracket 214. There are two springs 216, and the two springs 216 are located between the two connecting seats 215.

[0064] Each of the two connecting seats 215 has a first inclined surface on its opposite side, and the drive seat 217 has a second inclined surface on its side facing the connecting seat 215. There are two second inclined surfaces, which respectively fit into the first inclined surface on the two connecting seats 215. When the drive seat 217 moves closer to the connecting seat 215, the two connecting seats 215 can be driven to move closer to each other through the cooperation of the first and second inclined surfaces.

[0065] Furthermore, multiple installation units are provided, one of which is located at the middle position of the installation shell 201 and the moving direction of the connecting seat 215 of this installation unit is vertically arranged. The remaining installation units are arranged in an array along the circumferential direction of the installation shell 201 and the connecting seat 215 of the remaining installation units moves radially along the installation shell 201.

[0066] Furthermore, the inner ring surface of the rotating ring 206 extends with an inner protruding rod 211. The end of the inner protruding rod 211 abuts against the drive seat 217 of the mounting unit, which is arranged in a circular array. When the rotating ring 206 rotates, the inner protruding rod 211 pushes against the drive seat 217 and moves closer to the connecting seat 215. Multiple inner protruding rods 211 are provided.

[0067] A slide rod 213 is slidably disposed on the end face of the cover 202 facing the mounting shell 201. The slide rod 213 moves radially along the mounting shell 201 and the direction of movement of the slide rod 213 is horizontal. An inclined surface three is provided at the end of the slide rod 213 away from the axis of the mounting shell 201. The end of the slide rod 213 facing the axis of the mounting shell 201 abuts against the drive seat 217 of the mounting unit located in the middle position of the mounting shell 201. A protruding pin 212 is provided on the end face of the rotating ring 206. The protruding pin 212 contacts the inclined surface three. When the rotating ring 206 rotates, the slide rod 213 can be driven to move closer to the axis of the mounting shell 201 through the cooperation of the protruding pin 212 and the inclined surface three, and the slide rod 213 pushes the drive seat 217 to move closer to the connecting seat 215.

[0068] In summary, when the rotating ring 206 is driven to rotate by the driving component, the inner protruding rod 211 and the protruding pin 212 cooperate with the sliding rod 213 to drive the drive seat 217 of the mounting unit to move closer to the connecting seat 215. With the cooperation of inclined plane one and inclined plane two, the two connecting seats 215 move closer to each other.

[0069] Conversely, when the rotating ring 206 is driven to rotate in the opposite direction by the driving component, the spring 216 releases its elastic force, and the mounting unit will reset, that is, the two connecting seats 215 will move away from each other.

[0070] The three mounting components 200 are named sequentially along the array direction as Mounting Component 1, Mounting Component 2, and Mounting Component 3.

[0071] The array direction of the mounting components 200 is parallel to the axis of the mounting housing 201.

[0072] Reference Figure 7 The mounting cylinder shell 201 of the mounting component is fixedly mounted on the cutting frame 100.

[0073] The clamping assembly includes clamping units disposed on the mounting units of the mounting assembly one, and the number of clamping units is set to multiple corresponding to the number of mounting units of the mounting assembly one.

[0074] Specifically, the clamping unit includes two clamping seats 300 respectively disposed on two connecting seats 215 of the mounting unit. Each of the two clamping seats 300 has a clamping arc on one side facing each other, and the area between the clamping arcs of the two clamping seats 300 forms the clamping area.

[0075] Reference Figure 8 and Figure 9 The mounting cylinder shell 201 of the second mounting component is movably mounted on the cutting frame 100. The cutting frame 100 is provided with a linear module 2 102 for driving the second mounting component to move. The moving direction of the second mounting component is parallel to the axis of the mounting cylinder shell 201.

[0076] The peeling assembly includes peeling units disposed on the mounting units of the mounting assembly two, and the number of peeling units is set to multiple corresponding to the number of mounting units of the mounting assembly two.

[0077] Specifically, the peeling unit includes two peeling blades 400 respectively disposed on two connecting seats 215 of the mounting unit. Each of the two peeling blades 400 has a cutting arc 401 on one side facing each other, and the blade of the cutting arc 401 is used for peeling.

[0078] The area between the cutting arcs 401 of the two peeling knives 400 forms the peeling zone.

[0079] Reference Figures 10-12 The mounting cylinder shell 201 of the mounting component three is movably mounted on the cutting frame 100. The cutting frame 100 is provided with a linear module three 103 for driving the mounting component three to move. The moving direction of the mounting component three is parallel to the axis of the mounting cylinder shell 201.

[0080] The cutting assembly includes cutting units disposed on the mounting units of the mounting assembly three, and the number of cutting units is set to multiple corresponding to the number of mounting units of the mounting assembly three.

[0081] Specifically, the cutting unit includes two fixed seats 500 respectively set on two connecting seats 215 of the installation unit. A pressure plate 501 is slidably set on the opposite side of the two fixed seats 500. A spring 503 is set between the pressure plate 501 and the fixed seat 500. The moving direction of the pressure plate 501 is parallel to the moving direction of the connecting seat 215.

[0082] Rubber pads 502 are provided on the opposite sides of the two pressure plates 501.

[0083] The two pressure plates 501 are named Pressure Plate One and Pressure Plate Two, respectively.

[0084] A scoring tool 504 is provided on the side of the pressure plate facing away from the connecting seat 215. The cutting edge of the scoring tool 504 is located on the side of the rubber pad 502 on the pressure plate facing away from the pressure plate.

[0085] A protrusion 505 is provided on the fixing seat 500 with pressure plate one. The protrusion 505 is located on the side of the scoring knife 504 away from the connecting seat 215. Initially, the end of the protrusion 505 is located on the side of the scoring knife 504 away from pressure plate two.

[0086] The area between the two rubber pads 502 is named the cutting zone.

[0087] Reference Figure 4 The closed end of the mounting shell 201 is provided with a through hole 204. The axis of the through hole 204 coincides with the center line of the cutting area, peeling area or clamping area. Multiple through holes 204 are provided.

[0088] Working principle of the invention:

[0089] I. Preferred embodiments, referring to Figure 1 and Figure 2 The cutting frame 100 is equipped with a clamping sleeve 101 for supporting the fiber optic cable during cutting. Specifically, the clamping sleeve 101 is coaxial with the mounting cylinder 201. The outer circular surface of the clamping sleeve 101 is provided with a notch. The upper and lower walls of the notch are both extended outward with protruding plates. A bolt is provided between the two protruding plates. The clamping sleeve 101 is made of elastic material. Therefore, by loosening the bolt and then bending the protruding plates, the fiber optic cable is placed into the clamping sleeve 101 through the notch. Then, the bolt is tightened to clamp the fiber optic cable.

[0090] 2. Install component two closer to install component one;

[0091] The outer sheath of the cable is stripped using existing technology to expose the fiber core, and the fiber core is then passed through the through hole 204 of mounting component one, the clamping area, the through hole 204 of mounting component two, and the stripping area one by one.

[0092] Then, the two connecting seats 215 of the mounting unit of mounting component one move closer to each other, and move the clamping seat 300 of the clamping unit with them, so that the clamping area closes and clamps the fiber core.

[0093] Then, the two connecting seats 215 of the mounting unit of the second mounting component move closer to each other, and move the peeling knife 400 of the peeling unit. When the two peeling knives 400 come into contact with each other, the cutting arc 401 forms a complete circle and the diameter of this circle is larger than and close to the inner diameter of the fiber core's skin. Therefore, it will cut but not break the fiber core's skin.

[0094] Then, the linear module 2 102 traction mounting component 2 moves away from the mounting component 1, which can tear off the fiber core skin to achieve the purpose of peeling;

[0095] Then, the linear module 2 102 pulls the installation component 2 to reset;

[0096] Third, the bare glass fibers of optical fiber cables have a certain degree of rigidity, therefore, they are straight;

[0097] The linear module 3 103 pulls the mounting component 3 closer to the mounting component 2, so that the bare glass fiber passes through the through hole 204 and the cutting area of ​​the mounting component 3.

[0098] Then, the two connecting seats 215 of the mounting unit of mounting component three move closer to each other, and move the two fixing seats 500 of the cutting unit along with them. During the movement:

[0099] First, the bare glass fiber is clamped by two rubber pads 502. As the rubber pads 502 deform, the scoring blade 504 comes into contact with the bare glass fiber and eventually cuts a score line on the bare glass fiber. When the deformation of the rubber pads 502 reaches its maximum, the bare glass fiber is firmly clamped. After that, the rubber pads 502 and the pressure plate 501 remain stationary, the connecting seat 215 continues to move with the fixing seat 500, the second spring 503 is compressed, and the protrusion 505 moves with the corresponding fixing seat 500 and applies pressure to the bare glass fiber. By utilizing the brittleness of the bare glass fiber, a flat fracture surface is generated at the score line, thus achieving the cutting of the bare glass fiber.

[0100] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. An automatic cutting device for multi-core spider web-type optical fiber cables, comprising a cutting frame (100), characterized in that, It also includes clamping components, peeling components, and cutting components; The cutting frame (100) is provided with mounting components (200), and three mounting components (200) are arranged in a horizontal array. The clamping component, peeling component and cutting component are respectively mounted on the three mounting components (200). The mounting assembly (200) includes a mounting shell (201) with its axis arranged horizontally. A rotating ring (206) is coaxially sleeved inside the mounting shell (201). A mounting unit located inside the rotating ring (206) is provided inside the mounting shell (201). The mounting unit includes a fixed bracket (214) fixedly installed inside the mounting shell (201). A drive seat (217) and a connecting seat (215) are slidably installed on the fixed bracket (214), and the movement directions of the two are perpendicular to each other. There are two connecting seats (215) along their own moving direction. A spring (216) is provided between the connecting seat (215) and the fixed bracket (214). There are two springs (216) respectively, and the two springs (216) are located between the two connecting seats (215). Each of the two connecting seats (215) has a first inclined surface on its opposite side, and the driving seat (217) has a second inclined surface on its side facing the connecting seat (215). There are two second inclined surfaces, and the two second inclined surfaces are respectively attached to the first inclined surfaces on the two connecting seats (215). When the driving seat (217) moves closer to the connecting seat (215), the two connecting seats (215) can be driven to move closer to each other through the cooperation of the first and second inclined surfaces.

2. The automatic cutting device for multi-core spider web-type optical fiber cables according to claim 1, characterized in that, The outer surface of the mounting shell (201) is provided with a notch, and a side support (203) is provided at the opening of the notch. A driving component for driving the rotating ring (206) to rotate is provided on the side support (203).

3. The automatic cutting device for multi-core spider web-type optical fiber cables according to claim 2, characterized in that, The driving component includes a side protrusion (207) radially disposed on the outer circular surface of the rotating ring (206), the side protrusion (207) extending into the side support (203) and having a linkage hole (208) on the side protrusion (207), the guiding direction of the linkage hole (208) being parallel to the extending direction of the side protrusion (207); The driving component also includes a slide (209) slidably mounted on the side support (203) and a linear module (205) for driving the slide (209) to move. The moving direction of the slide (209) is perpendicular to the axis of the mounting shell (201) and perpendicular to the extension direction of the side protrusion (207). A linkage pin (210) is provided on the slide (209), and the linkage pin (210) and the linkage hole (208) form a sliding connection.

4. The automatic cutting device for multi-core spider web-type optical fiber cables according to claim 1, characterized in that, There are multiple installation units. One installation unit is located in the middle of the installation shell (201) and the moving direction of the connecting seat (215) of this installation unit is vertical. The remaining installation units are arranged in an array along the circumferential direction of the installation shell (201) and the connecting seat (215) of the remaining installation units moves radially along the installation shell (201).

5. The automatic cutting device for multi-core spider web-type optical fiber cables according to claim 4, characterized in that, The inner ring surface of the rotating ring (206) extends with an inner protruding rod (211). The end of the inner protruding rod (211) abuts against the drive seat (217) of the mounting unit distributed in a circular array. When the rotating ring (206) rotates, the inner protruding rod (211) pushes against the drive seat (217) and moves closer to the connecting seat (215). Multiple inner protruding rods (211) are provided. A cover (202) is provided at the open end of the mounting shell (201). A slide rod (213) is slidably provided on the end face of the cover (202) facing the mounting shell (201). The slide rod (213) moves radially along the mounting shell (201) and the direction of movement of the slide rod (213) is horizontal. An inclined surface is provided at the end of the slide rod (213) away from the axis of the mounting shell (201). The end of the slide rod (213) facing the axis of the mounting shell (201) is located at the end of the mounting shell (201). The drive seat (217) of the mounting unit at the middle position of the cylindrical shell (201) abuts against the rotating ring (206) with a protruding pin (212) on the end face. The protruding pin (212) contacts the inclined surface three. When the rotating ring (206) rotates, the sliding rod (213) can be driven to move closer to the axis of the mounting cylindrical shell (201) through the cooperation of the protruding pin (212) and the inclined surface three. The sliding rod (213) pushes the drive seat (217) to move closer to the connecting seat (215).

6. The automatic cutting device for multi-core spider web-type optical fiber cables according to claim 5, characterized in that, The three mounting components (200) are named sequentially along the array direction as Mounting Component 1, Mounting Component 2, and Mounting Component 3; The array direction of the mounting components (200) is parallel to the axis of the mounting housing (201).

7. The automatic cutting device for multi-core spider web-type optical fiber cables according to claim 6, characterized in that, The mounting housing (201) of mounting component one is fixedly mounted on the cutting frame (100); The clamping assembly includes clamping units disposed on the mounting unit of the mounting assembly one, and multiple clamping units are disposed accordingly; The clamping unit includes two clamping seats (300) respectively disposed on two connecting seats (215) of the mounting unit. Each of the two clamping seats (300) has a clamping arc on one side facing each other, and the area between the clamping arcs of the two clamping seats (300) forms the clamping area.

8. The automatic cutting device for multi-core spider web-type optical fiber cables according to claim 7, characterized in that, The mounting cylinder shell (201) of the second mounting component is movably mounted on the cutting frame (100). The cutting frame (100) is provided with a linear module (102) for driving the second mounting component to move. The direction of movement of the second mounting component is parallel to the axis of the mounting cylinder shell (201). The peeling assembly includes peeling units disposed on the mounting unit of the mounting assembly 2, and multiple peeling units are disposed accordingly; The peeling unit includes two peeling blades (400) respectively disposed on two connecting seats (215) of the mounting unit. Each of the two peeling blades (400) has a cutting arc (401) on one side facing each other. The area between the cutting arcs (401) of the two peeling blades (400) forms the peeling area.

9. The automatic cutting device for multi-core spider web-type optical fiber cables according to claim 8, characterized in that, The mounting housing (201) of the mounting component three is movably mounted on the cutting frame (100). The cutting frame (100) is provided with a linear module three (103) for driving the mounting component three to move. The moving direction of the mounting component three is parallel to the axis of the mounting housing (201). The cutting assembly includes cutting units disposed on the mounting unit of the mounting assembly three, and multiple cutting units are disposed accordingly; The cutting unit includes two fixed seats (500) respectively set on two connecting seats (215) of the installation unit. A pressure plate (501) is slidably set on the opposite side of the two fixed seats (500). A spring (503) is set between the pressure plate (501) and the fixed seat (500). The moving direction of the pressure plate (501) is parallel to the moving direction of the connecting seat (215). A rubber pad (502) is set on the opposite side of the two pressure plates (501). The two pressure plates (501) are named pressure plate one and pressure plate two respectively. A scoring knife (504) is provided on the side of pressure plate one away from the connecting seat (215). The cutting edge of the scoring knife (504) is located on the side of the rubber pad (502) on pressure plate one away from pressure plate two. A protrusion (505) is provided on the fixing seat (500) with pressure plate one. The protrusion (505) is located on the side of the scoring knife (504) away from the connecting seat (215). Initially, the end of the protrusion (505) is located on the side of the scoring knife (504) away from the pressure plate two. The area between the two rubber pads (502) is named the cutting zone.

10. The automatic cutting device for multi-core spider web-type optical fiber cables according to claim 9, characterized in that, The closed end of the mounting shell (201) is provided with a through hole (204). The axis of the through hole (204) coincides with the center line of the cutting area, peeling area or clamping area. Multiple through holes (204) are provided.

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