Spiral optical fiber armored beam cable processing device

Abstract

The invention discloses a spiral optical fiber armored cable bundle processing device which comprises a base and a pay-off rack, a guide assembly and a winding assembly are arranged on the base, and a limiting assembly and an auxiliary fixing assembly are arranged on the pay-off rack. By additionally arranging the auxiliary fixing assembly, when the gap between the baffle and the fixing block is adjusted, the clamping rod can be rotated to the interior of the steel wire defensive rod, the position of the steel wire defensive rod is further fixed, and the fixing stability of the steel wire defensive rod is improved; through the arrangement of an anti-reversal triangular gear and an anti-reversal clamping ball, the steel wire defensive rod can only perform defensive operation clockwise, reversal is effectively avoided, and the situation that in the operation process, due to the fact that the steel wire defensive rod is reversed, a steel wire loosens, and the armoring effect is poor is avoided; the second rotating disc is arranged at the output end of the optical fiber armoring, the clamping block is driven by the electric control telescopic rod to extrude the armoured optical fiber, meanwhile, the wound steel wire can be wound more tightly in cooperation with rotation of the second rotating disc, and the armoring efficiency is improved.

Description

Technical Field

[0001] The invention relates to an armored cable processing device, in particular to a spiral optical fiber armored cable processing device, belonging to the technical field of cable processing. Background Art

[0002] The process of armored optical cable surface molding is to use steel belts or steel wires to form a metal protective layer on the surface of optical fibers and cables. Its function is to greatly improve the optical fiber's ability to resist lateral pressure without affecting the optical properties of the optical fiber itself, to prevent damage caused by mechanical forces, to resist impact and to prevent rat bites, thereby extending the service life of the optical cable.

[0003] After searching, Chinese patent number CN115308860B discloses a spiral fiber armor cable processing device, which is conducive to ensuring the stability of the device during use, reducing the friction resistance during the rotation of the rotating ring, and is conducive to adjusting the tightness of the core wound on the optical fiber, further improving the effect of optical fiber armor. However, in the above patented product, in the clamping assembly, the steel belt reel is clamped by springs and rectangular slides. This structure may become loose when used for a long time or facing a large external force, resulting in loose winding of the steel wire during optical fiber armoring, affecting quality control. Summary of the invention

[0004] The purpose of the present invention is to provide a spiral optical fiber armored cable processing device in order to solve the above-mentioned problem.

[0005] The present invention achieves the above-mentioned object through the following technical scheme: a spiral optical fiber armored cable processing device, comprising a base and a pay-off frame, the base is provided with a guide component and a winding component, the pay-off frame is provided with a limit component and an auxiliary fixing component;

[0006] The guide assembly is used to fix and limit the position of the optical fiber that needs to be steel wire armored. The guide assembly includes an input cylinder, a second turntable, an electrically controlled telescopic rod and a clamping block. An input cylinder is provided at one end of the top of the base, and a second turntable is provided above the end of the base away from the input cylinder. Three clamping blocks are provided in the middle of the second turntable, and an electrically controlled telescopic rod is provided inside the clamping block and the second turntable;

[0007] The winding assembly is used to cooperate with the guide assembly to wind and convey the armored optical fiber cable, and the winding assembly includes a driving motor, a rotating rod, a rotating gear, a connecting rod, a docking gear and a first turntable. Fixed seats are provided at the front and back of the top of the base, one of the fixed seats is arranged at the bottom of the second turntable, and the top of the other fixed seat is provided with a first turntable. A driving motor is provided on one side of the fixed seat located at the bottom of the first turntable, and a rotating rod is provided at the execution end of the driving motor. The rotating rod is connected to a rotating gear, and a connecting rod is provided on the side of the rotating gear away from the rotating rod, and a docking gear is provided on the end of the connecting rod away from the rotating gear;

[0008] The limiting assembly is used to guide and limit the steel wire for armoring winding of the optical fiber, and the limiting assembly includes a limiting rod, a fixed block, a sleeve, an extension plate, a baffle, a docking rod, a limiting protrusion, a steel wire pay-off rod, a limiting groove, an adjusting knob, an adjusting gear and a gear bar. Both sides of the first turntable and the second turntable are provided with a fixing ring, and three fixing blocks are equidistantly arranged inside the fixing ring located at the position of the first turntable, a limiting rod is arranged between the fixing block and the fixing ring, a sleeve is arranged on one side of the fixing block, an extension plate is arranged on the side of the sleeve away from the fixing block, a baffle is arranged on the end of the extension plate away from the sleeve, a docking rod is arranged on the opposite side of the fixing block and the baffle, a limiting protrusion is arranged on the outside of the two docking rods, a steel wire pay-off rod is arranged between the two docking rods, a limiting groove is arranged inside the steel wire pay-off rod, a gear bar is arranged on the end of the extension plate close to the sleeve, and an adjusting knob is arranged on the outside of the sleeve, and the adjusting knob is connected to the adjusting gear;

[0009] The auxiliary fixing component is used to further limit and fix the wire pay-off rod to prevent the wire pay-off rod from rotating in reverse and avoid the wire loosening during the wire pay-off process. The auxiliary fixing component includes a placement groove, a connecting gear, a rotating rod, a first bevel gear, a second bevel gear, a screw rod, a clamping ring, a limit block, a rotating clamping rod, a torsion spring, an anti-reverse triangular gear, a rotating groove, an anti-reverse clamping ball and a through hole. A rotating groove is provided inside the baffle and the fixing block on one side close to the limit rod, an anti-reverse triangular gear is provided at one end of the limit rod close to the rotating groove, a plurality of anti-reverse clamping balls are equidistantly provided on the inner wall of the rotating groove, and a plurality of anti-reverse clamping balls are provided close to the baffle and the fixing block. A through hole is provided in the middle of the limit rod on one side of the fixed block, a screw rod is provided inside the through hole, a placement groove is provided at the end of the gear bar away from the baffle, a connecting gear is provided at the placement groove, the connecting gear is connected to a rotating rod, a first bevel gear is provided at the bottom end of the rotating rod, a second bevel gear is provided on the side of the first bevel gear close to the screw rod, the second bevel gear is connected to the screw rod, a retaining ring is provided on the screw rod, a limit block is provided on the outer side of the retaining ring, four rotating clamping rods are equidistantly provided on the side of the retaining ring away from the second bevel gear, and a torsion spring is provided at the connection between the rotating clamping rod and the retaining ring.

[0010] Preferably, one side of the anti-reverse locking ball is arranged in an arc shape and the other side is arranged in a vertical plane, the number of the anti-reverse locking balls is consistent with the number of triangles on the anti-reverse triangular gear, and the arc surface of the anti-reverse locking ball corresponds to the triangular inclined surface of the anti-reverse triangular gear.

[0011] Preferably, a rubber pad is provided inside the rotating groove near the anti-reverse ball blocking position.

[0012] Preferably, the adjusting gear is meshed with the gear bar, and when the gear bar meshes and moves with the adjusting gear, the bottom end of the gear bar is meshed and connected with the connecting gear.

[0013] Preferably, the rotating gear is located at the bottom end of the first turntable and meshes with the first turntable, and the docking gear is located at the bottom end of the second turntable and meshes with the second turntable.

[0014] Preferably, the first bevel gear is meshed with the second bevel gear, the retaining ring is connected to the screw rod and nut, and the rotating retaining rod is rotatably connected to the retaining ring.

[0015] Preferably, the input cylinder is arranged in a truncated cone shape at one end close to the pay-off frame, cross bars are arranged on both sides of the input cylinder, and vertical bars are arranged between the bottom of one end of the two cross bars away from the input cylinder and the base.

[0016] Preferably, the first turntable and the second turntable are both rotatably engaged with the fixing ring, the fixing ring is fixedly connected to the fixing seat, and a plurality of balls are equidistantly provided on both sides of the first turntable and the second turntable and located inside the fixing ring.

[0017] Preferably, three connecting rods are equidistantly arranged inside the first turntable, and a limiting ring is provided at one end of the connecting rod away from the inner wall of the first turntable.

[0018] The present invention has the following beneficial effects:

[0019] 1. An auxiliary fixing component is added to the docking rod for limiting and fixing the steel wire defense line rod. While adjusting the gap between the baffle and the fixing block, the clamping rod can be rotated to the inside of the steel wire defense line rod to further fix the position of the steel wire defense line rod and improve the fixing stability of the steel wire defense line rod;

[0020] 2. Through the setting of anti-reverse triangular gear and anti-reverse card ball, the steel wire defense rod can only be operated in clockwise direction, effectively avoiding reversal and avoiding the loosening of steel wire and poor armoring effect caused by the reversal of the steel wire defense rod during operation;

[0021] 3. A second turntable is set at the output end of the optical fiber armor. The electric-controlled telescopic rod drives the clamping block to squeeze the armored optical fiber. At the same time, the rotation of the second turntable makes the wound steel wire more tightly wound, thereby improving the armoring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of the overall structure of a spiral optical fiber armored cable processing device proposed by the present invention;

[0023] Figure 2 A three-dimensional diagram of the overall structure of a spiral optical fiber armored cable processing device proposed by the present invention;

[0024] Figure 3 A three-dimensional diagram of the winding assembly structure of a spiral optical fiber armored cable processing device proposed by the present invention;

[0025] Figure 4 A three-dimensional diagram of the structure of a limit assembly and an auxiliary fixing assembly of a spiral optical fiber armored cable processing device proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of a fixing assembly of a spiral optical fiber armored cable processing device proposed by the present invention;

[0027] Figure 6 A three-dimensional diagram of the structure of a limit assembly and an auxiliary fixing assembly of a spiral optical fiber armored cable processing device proposed by the present invention;

[0028] Figure 7 This is a structural stereogram of a limiting component and an auxiliary fixing component of a spiral optical fiber armored cable processing device proposed by the present invention.

[0029] In the figure: 1, base; 101, pay-off frame; 102, fixed seat; 2, guide assembly; 201, vertical pole; 202, horizontal rod; 203, input cylinder; 204, second turntable; 205, electric telescopic rod; 206, clamping block; 3, winding assembly; 301, driving motor; 302, rotating rod; 303, rotating gear; 304, connecting rod; 305, docking gear; 306, first turntable; 4, limit assembly; 401, limit rod; 402, fixed block; 403, sleeve; 404, extension plate; 405, baffle; 406, docking rod; 407, limit protrusion; 408 , wire pay-off rod; 409, limit groove; 410, adjustment knob; 411, adjustment gear; 412, gear bar; 5, auxiliary fixing assembly; 501, placement groove; 502, connecting gear; 503, rotating rod; 504, first bevel gear; 505, second bevel gear; 506, screw rod; 507, retaining ring; 508, limit block; 509, rotating clamping rod; 510, torsion spring; 511, anti-reverse triangular gear; 512, rotating groove; 513, anti-reverse clamping ball; 514, rubber pad; 515, through hole; 6, connecting rod; 601, limit ring; 7, fixing ring; 8, ball. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Embodiment 1:

[0032] Reference Figure 1-3 A spiral optical fiber armored cable processing device comprises a base 1 and a pay-off frame 101, the base 1 is provided with a guide component 2 and a winding component 3, and the pay-off frame 101 is provided with a limit component 4 and an auxiliary fixing component 5;

[0033] The guide assembly 2 is used to fix and limit the position of the optical fiber that needs to be steel wire armored. The guide assembly 2 includes an input cylinder 203, a second turntable 204, an electrically controlled telescopic rod 205 and a clamping block 206. The input cylinder 203 is provided at one end of the top of the base 1, and a second turntable 204 is provided above the end of the base 1 away from the input cylinder 203. Three clamping blocks 206 are provided in the middle of the second turntable 204. The clamping block 206 is connected to the second turntable 204 and an electrically controlled telescopic rod 205 is provided inside;

[0034] The winding assembly 3 is used to cooperate with the guide assembly 2 to wind and convey the armored optical fiber cable. The winding assembly 3 includes a driving motor 301, a rotating rod 302, a rotating gear 303, a connecting rod 304, a docking gear 305 and a first turntable 306. Fixed seats 102 are provided at the front and back of the top of the base 1. One of the fixed seats 102 is arranged at the bottom end of the second turntable 204, and the top of the other fixed seat 102 is provided with a first turntable 306. A driving motor 301 is provided on one side of the fixed seat 102 located at the bottom end of the first turntable 306, and a rotating rod 302 is provided at the execution end of the driving motor 301. The rotating rod 302 is connected to the rotating gear 303. A connecting rod 304 is provided on the side of the rotating gear 303 away from the rotating rod 302, and a docking gear 305 is provided on the end of the connecting rod 304 away from the rotating gear 303.

[0035] The rotating gear 303 is located at the bottom end of the first turntable 306 and meshes with the first turntable 306, the docking gear 305 is located at the bottom end of the second turntable 204 and meshes with the second turntable 204, the input cylinder 203 is arranged in a truncated cone shape at one end close to the pay-off frame 101, and cross bars 202 are arranged on both sides of the input cylinder 203, and vertical bars 201 are arranged between the bottom of the two cross bars 202 away from the input cylinder 203 and the base 1.

[0036] The first rotating disk 306 and the second rotating disk 204 are both rotatably engaged with the fixing ring 7 , and the fixing ring 7 is fixedly connected to the fixing seat 102 . A plurality of balls 8 are equidistantly arranged on both sides of the first rotating disk 306 and the second rotating disk 204 and inside the fixing ring 7 .

[0037] In this embodiment, it should be noted that: when the optical fiber is armored with steel wire, the optical fiber to be armored is inserted through the input tube 203, and is pulled through the pay-off frame 101 to the clamping block 206 position of the second turntable 204, and is connected to the external winding frame. Driven by the external winding frame, the optical fiber is continuously transported between the input tube 203 and the second turntable 204.

[0038] The centers of the input drum 203, the pay-off frame 101 and the second turntable 204 are located in the same horizontal plane, so that the steel wire armor is more stable during winding.

[0039] Embodiment 2:

[0040] Different from the first embodiment, Figure 1-2 as well as Figure 4-7, this embodiment also has the following further contents: the limiting component 4 is used to guide and limit the steel wire for armor winding of the optical fiber, and the limiting component 4 includes a limiting rod 401, a fixing block 402, a sleeve 403, an extension plate 404, a baffle 405, a docking rod 406, a limiting protrusion 407, a steel wire release rod 408, a limiting groove 409, an adjusting knob 410, an adjusting gear 411 and a gear bar 412. A fixing ring 7 is provided on both sides of the first turntable 306 and the second turntable 204. Three fixing blocks 402 are equidistantly provided inside the fixing ring 7 located at the position of the first turntable 306, and a limiting rod is provided between the fixing block 402 and the fixing ring 7. 401, a sleeve 403 is provided on one side of the fixed block 402, an extension plate 404 is provided on the side of the sleeve 403 away from the fixed block 402, a baffle 405 is provided on the end of the extension plate 404 away from the sleeve 403, docking rods 406 are provided on the opposite sides of the fixed block 402 and the baffle 405, limiting protrusions 407 are provided on the outer sides of the two docking rods 406, a wire release rod 408 is provided between the two docking rods 406, a limiting groove 409 is provided inside the wire release rod 408, a gear bar 412 is provided on the end of the extension plate 404 close to the sleeve 403, an adjusting knob 410 is provided on the outside of the sleeve 403, and the adjusting knob 410 is connected to the adjusting gear 411.

[0041] The first bevel gear 504 is meshed with the second bevel gear 505, the retaining ring 507 is connected to the screw rod 506 nut, the rotating retaining rod 509 is rotatably connected to the retaining ring 507, three connecting rods 6 are equidistantly arranged inside the first rotating disk 306, and a limiting ring 301 is arranged at one end of the connecting rod 6 away from the inner wall of the first rotating disk 306.

[0042] In this embodiment, it should be noted that: when the driving motor 301 at the bottom of the pay-off frame 101 is started, it will drive the rotating gear 303 to rotate, and the first turntable 306 meshing with the rotating gear 303 will rotate, and the connecting rod 6 in the middle of the first turntable 306 will rotate accordingly. When the optical fiber is armored, the end of the steel wire located on the steel wire pay-off rod 408 is inserted into the limiting ring 601. Therefore, the rotation of the first turntable 306 drives the limiting ring 601 with the steel wire to rotate and wrap it around the outside of the optical fiber to perform the steel wire armoring operation.

[0043] The connecting rod 304 drives the docking gear 305 to rotate, so that the second turntable 204 rotates synchronously. The pressure of the clamping block 206 at the execution end of the electrically-controlled telescopic rod 205 to squeeze the optical fiber is adjusted according to the size of the armored optical fiber, so that when the second turntable 204 rotates, the clamping block 206 fits the armored optical fiber and further squeezes and wraps it to prevent the steel wire from loosening.

[0044] Embodiment three:

[0045] Reference Figure 1-2 as well as Figure 4-7, compared with the first and second embodiments, in this embodiment: the auxiliary fixing component 5 is used to further limit and fix the wire pay-off rod 408 to prevent the wire pay-off rod 408 from rotating in reverse, and to avoid the wire loosening during the wire pay-off process. The auxiliary fixing component 5 includes a placement groove 501, a connecting gear 502, a rotating rod 503, a first bevel gear 504, a second bevel gear 505, a screw rod 506, a snap ring 507, a limit block 508, a rotating clamping rod 509, a torsion spring 510, an anti-reverse triangular gear 511, a rotating groove 512, an anti-reverse clamping ball 513 and a through hole 515. A rotating groove 512 is provided inside the baffle 405 and the fixing block 402 on one side close to the limiting rod 401, and an anti-reverse triangular gear 511 is provided on one end of the limiting rod 401 close to the rotating groove 512. There are multiple anti-reverse blocking balls 513, a through hole 515 is provided in the middle of the limiting rod 401 close to the side of the fixed block 402, a screw rod 506 is provided inside the through hole 515, a placement groove 501 is provided at the end of the gear bar 412 away from the baffle 405, a connecting gear 502 is provided at the position of the placement groove 501, the connecting gear 502 is connected to the rotating rod 503, a first bevel gear 504 is provided at the bottom end of the rotating rod 503, a second bevel gear 505 is provided on the side of the first bevel gear 504 close to the screw rod 506, the second bevel gear 505 is connected to the screw rod 506, a retaining ring 507 is provided on the screw rod 506, a limiting block 508 is provided on the outer side of the retaining ring 507, four rotating clamping rods 509 are equidistantly provided on the side of the retaining ring 507 away from the second bevel gear 505, and a torsion spring 510 is provided at the connection between the rotating clamping rod 509 and the retaining ring 507.

[0046] One side of the anti-reverse ball 513 is arranged in an arc shape and the other side is arranged in a vertical plane. The number of the anti-reverse balls 513 is consistent with the number of triangles on the anti-reverse triangular gear 511. The arc surface of the anti-reverse ball 513 corresponds to the triangular inclined surface of the anti-reverse triangular gear 511. A rubber pad 514 is provided inside the rotating groove 512 near the position of the anti-reverse ball 513.

[0047] The adjusting gear 411 is meshed with the gear bar 412 , and when the gear bar 412 is meshed and moved with the adjusting gear 411 , the bottom end of the gear bar 412 is meshed and connected with the connecting gear 502 .

[0048] In this embodiment, it should be noted that: when installing the wire pay-off rod 408, the adjusting gear 411 is rotated by turning the adjusting knob 410, driving the gear bar 412 to move toward the position of the baffle 405, and moving the extension plate 404 out of the sleeve 403. At this time, the gear bar 412 moves, and the gear located at the tail end of the gear bar 412 drives the connecting gear 502 to rotate, further driving the first bevel gear 504, the second bevel gear 505 and the screw rod 506 to rotate, so that the retaining ring 507 connected to the nut of the screw rod 506 moves inward, and the rotating retaining rod 509 is retracted into the through hole 515.

[0049] At this time, align the limiting groove 409 inside the wire pay-off rod 408 with the limiting protrusion 407 on the docking rod 406 to insert it, and then rotate the adjusting knob 410 in the opposite direction to make the baffle 405 close to the wire pay-off rod 408 to limit its position. At this time, the gear bar 412 moves inward, and the gear at the tail end drives the connecting gear 502 to rotate in the opposite direction, so that the rotating clamping rod 509 is screwed out of the through hole 515 with the movement of the clamping ring 507, and is driven by the torsion spring 510 to press against the inner wall of the wire pay-off rod 408. The wire pay-off rod 408 is provided with a clamping groove corresponding to the position of the rotating clamping rod 509. At this time, the wire pay-off rod 408 is further fixed.

[0050] At this time, the gear bar 412 moves, and the placement slot 501 is located at the position of the connecting gear 502. When the subsequent wire release rod 408 unwinds the wire, the connecting gear 502 will not mesh with the gear bar 412.

[0051] A transverse sliding groove is provided inside the through hole 515 at the position of the limit block 508 , so that the snap ring 506 moves transversely when the screw rod 506 rotates.

[0052] When the wire pay-off rod 408 unwinds the wire, the docking rod 406 rotates accordingly, and the anti-reverse triangular gear 511 inside the docking rod 406 continuously passes through the anti-reverse blocking ball 513, and the triangular inclined surface of the anti-reverse triangular gear 511 abuts against the arc surface of the anti-reverse blocking ball 513. If the wire pay-off rod 408 rotates in the opposite direction, the triangular straight edge of the anti-reverse triangular gear 511 will abut against the vertical edge of the anti-reverse blocking ball 513 to prevent reverse rotation.

Claims

1. A spiral optical fiber armored cable processing device, comprising a base (1) and a pay-off frame (101), characterized in that: The base (1) is provided with a guide assembly (2) and a winding assembly (3), and the pay-off frame (101) is provided with a limit assembly (4) and an auxiliary fixing assembly (5); The guide assembly (2) is used to fix and limit the position of the optical fiber that needs to be steel wire armored. The guide assembly (2) comprises an input cylinder (203), a second turntable (204), an electrically controlled telescopic rod (205) and a clamping block (206). The input cylinder (203) is provided at one end of the top of the base (1). A second turntable (204) is provided above the end of the base (1) away from the input cylinder (203). Three clamping blocks (206) are provided in the middle of the second turntable (204). The clamping block (206) is internally connected to the second turntable (204) and an electrically controlled telescopic rod (205) is provided. The winding assembly (3) is used to cooperate with the guide assembly (2) to wind and transport the armored optical fiber cable, and the winding assembly (3) comprises a driving motor (301), a rotating rod (302), a rotating gear (303), a connecting rod (304), a docking gear (305) and a first rotating disk (306). The top of the base (1) is provided with a fixed seat (102) at the front and rear ends, one of the fixed seats (102) is arranged at the bottom end of the second rotating disk (204), and the other fixed seat (102) is arranged at the bottom end of the second rotating disk (204). A first rotating disk (306) is provided at the top, a driving motor (301) is provided on one side of the fixing seat (102) at the bottom of the first rotating disk (306), a rotating rod (302) is provided at the execution end of the driving motor (301), the rotating rod (302) is connected to a rotating gear (303), a connecting rod (304) is provided on the side of the rotating gear (303) away from the rotating rod (302), and a docking gear (305) is provided on the end of the connecting rod (304) away from the rotating gear (303); The limiting assembly (4) is used to guide and limit the steel wire used for armoring and winding the optical fiber. The limiting assembly (4) comprises a limiting rod (401), a fixing block (402), a sleeve (403), an extension plate (404), a baffle (405), a docking rod (406), a limiting protrusion (407), a steel wire release rod (408), a limiting groove (409), an adjustment knob (410), an adjustment gear (411) and a gear bar (412). A fixing ring (7) is provided on both sides of the first rotating disk (306) and the second rotating disk (204). Three fixing blocks (402) are equidistantly provided inside the fixing ring (7) located at the position of the first rotating disk (306). A limiting rod (401) is provided between the fixing block (402) and the fixing ring (7). The fixing block (402) A sleeve (403) is provided on one side of the sleeve (403), an extension plate (404) is provided on the side of the sleeve (403) away from the fixed block (402), a baffle (405) is provided on the end of the extension plate (404) away from the sleeve (403), a docking rod (406) is provided on the opposite side of the fixed block (402) and the baffle (405), a limiting protrusion (407) is provided on the outer side of the two docking rods (406), a wire release rod (408) is provided between the two docking rods (406), a limiting groove (409) is provided inside the wire release rod (408), a gear bar (412) is provided on the end of the extension plate (404) close to the sleeve (403), an adjusting knob (410) is provided on the outside of the sleeve (403), and the adjusting knob (410) is connected to an adjusting gear (411); The auxiliary fixing assembly (5) is used to further limit and fix the wire pay-off rod (408) to prevent the wire pay-off rod (408) from rotating in reverse, thereby preventing the wire from loosening during the wire pay-off process. The auxiliary fixing assembly (5) comprises a placement groove (501), a connecting gear (502), a rotating rod (503), a first bevel gear (504), a second bevel gear (505), a screw rod (506), a snap ring (507), a limit block (508), a rotating clamp rod (509), a torsion spring (51 0), an anti-reverse triangular gear (511), a rotation groove (512), an anti-reverse blocking ball (513) and a through hole (515), the baffle (405) and the fixed block (402) are provided with a rotation groove (512) on one side close to the limit rod (401), an anti-reverse triangular gear (511) is provided on one end of the limit rod (401) close to the rotation groove (512), a plurality of anti-reverse blocking balls (513) are equidistantly provided on the inner wall of the rotation groove (512), and a rotation groove (512) is provided on the inner wall of the rotation groove (512) close to the fixed block (401). A through hole (515) is provided in the middle of the limiting rod (401) on one side of the gear bar (412), a screw rod (506) is provided inside the through hole (515), a placement groove (501) is provided at one end of the gear bar (412) away from the baffle (405), a connecting gear (502) is provided at the placement groove (501), the connecting gear (502) is connected to a rotating rod (503), a first bevel gear (504) is provided at the bottom end of the rotating rod (503), and the first bevel gear (504) ) A second bevel gear (505) is provided on the side close to the screw rod (506), the second bevel gear (505) is connected to the screw rod (506), a retaining ring (507) is provided on the screw rod (506), a limit block (508) is provided on the outer side of the retaining ring (507), four rotating clamping rods (509) are equidistantly provided on the side of the retaining ring (507) away from the second bevel gear (505), and a torsion spring (510) is provided at the connection between the rotating clamping rod (509) and the retaining ring (507).

2. A spiral optical fiber armored cable processing device according to claim 1, characterized in that: One side of the anti-reverse locking ball (513) is arranged in an arc shape and the other side is arranged in a vertical plane shape. The number of the anti-reverse locking balls (513) is consistent with the number of triangles on the anti-reverse triangular gear (511), and the arc surface of the anti-reverse locking ball (513) corresponds to the triangular inclined surface of the anti-reverse triangular gear (511).

3. A spiral optical fiber armored cable processing device according to claim 1, characterized in that: A rubber pad (514) is provided inside the rotating groove (512) near the anti-reversal blocking ball (513).

4. A spiral optical fiber armored cable processing device according to claim 1, characterized in that: The adjusting gear (411) is meshed with the gear bar (412), and when the gear bar (412) meshes and moves with the adjusting gear (411), the bottom end of the gear bar (412) is meshed and connected with the connecting gear (502).

5. A spiral optical fiber armored cable processing device according to claim 4, characterized in that: The rotating gear (303) is located at the bottom end of the first rotating disk (306) and meshes with the first rotating disk (306), and the docking gear (305) is located at the bottom end of the second rotating disk (204) and meshes with the second rotating disk (204).

6. A spiral optical fiber armored cable processing device according to claim 5, characterized in that: The first bevel gear (504) is meshed with the second bevel gear (505), the retaining ring (507) is connected to the screw rod (506) by a nut, and the rotating retaining rod (509) is rotationally connected to the retaining ring (507).

7. A spiral optical fiber armored cable processing device according to claim 6, characterized in that: The input cylinder (203) is arranged in a truncated cone shape at one end close to the pay-off frame (101), and cross bars (202) are arranged on both sides of the input cylinder (203). A vertical rod (201) is arranged between the bottom of one end of the two cross bars (202) away from the input cylinder (203) and the base (1).

8. A spiral optical fiber armored cable processing device according to claim 7, characterized in that: The first rotating disk (306) and the second rotating disk (204) are both rotatably engaged with the fixing ring (7), the fixing ring (7) is fixedly connected to the fixing seat (102), and a plurality of balls (8) are equidistantly arranged on both sides of the first rotating disk (306) and the second rotating disk (204) and inside the fixing ring (7).

9. A spiral optical fiber armored cable processing device according to claim 8, characterized in that: Three connecting rods (6) are equidistantly arranged inside the first rotating disk (306), and a limiting ring (601) is arranged at one end of the connecting rod (6) away from the inner wall of the first rotating disk (306).

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