CN115416258A

CN115416258A - Optical cable sheath extrusion system

Info

Publication number: CN115416258A
Application number: CN202211065293.2A
Authority: CN
Inventors: 刘合一
Original assignee: Takfly Communications Co ltd
Current assignee: Takfly Communications Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-02

Abstract

The application relates to an optical cable sheath extrusion system, and relates to the technical field of optical cable manufacturing equipment. Including being used for twisting into the cabling machine of a, being used for forming the extruding machine of the complete optical cable with the surface parcel protective sheath of the optic fibre after synthesizing, being used for cooling the cooling subassembly of design and being used for carrying out the cable rolling machine of rolling with the optical cable to the optical cable, the cooling subassembly is including being used for carrying out the refrigerated cooling pond to the optical cable, be provided with first support piece and the second support piece that is used for carrying on the optical cable in the cooling pond relatively, second support piece orientation one side of first support piece is provided with the slope, first support piece with there is the clearance between the second support piece, the cooling pond is close to one side of second support piece is fixed with be used for with coolant liquid in the cooling pond is carried water pumping spare on the slope of second support piece has alleviated the not good problem of coolant liquid cooling effect and has alleviated the not good problem of coolant liquid cooling effect.

Description

Optical cable sheath extrusion system

Technical Field

The invention relates to the technical field of optical cable manufacturing equipment, in particular to an optical cable sheath extrusion system.

Background

A fiber optic cable is a telecommunications cable assembly that utilizes one or more optical fibers disposed in a covering jacket as a transmission medium and that may be used individually or in groups.

The existing optical cable production process mainly comprises the following steps, taking an optical cable consisting of a plurality of optical fibers as an example, firstly twisting the optical fibers into one optical fiber, then wrapping the surface of the optical fiber with a layer of rubber sheath by using an extruding machine to form a complete optical cable, and cooling and shaping the complete optical cable after the complete optical cable comes out of the extruding machine by using a cooling device; that is, the cable from the extruder is passed through a cooling tank containing cooling water, and the cable is cooled to complete its final shape.

However, when the optical cable is cooled in the cooling device, the cooling liquid is difficult to flow in the cooling tank, and after long-time operation, the temperature of the cooling liquid in the cooling tank is uneven, so that the cooling effect of the cooling liquid is not good.

In view of the above-mentioned related art, there is the problem that the cooling liquid cooling effect is not good.

Disclosure of Invention

In order to alleviate the not good problem of cooling liquid cooling effect, the application provides an optical cable sheath extrusion system.

The application provides an optical cable sheath extrusion system adopts following technical scheme: the utility model provides an optical cable sheath extrusion system, is including being used for twisting into the cabling machine of a root, being used for forming the extruding machine of complete optical cable with the surperficial parcel protective sheath of synthetic optic fibre, being used for cooling the cooling subassembly of stereotyping and being used for carrying out the cable rolling machine of rolling with the optical cable, the cooling subassembly is including being used for carrying out the refrigerated cooling pond to the optical cable, be provided with first support piece and the second support piece that is used for carrying on the optical cable in the cooling pond, first support piece with second support piece sets up relatively, second support piece orientation one side of first support piece is provided with the slope, first support piece with there is the clearance between the second support piece, the cooling pond is close to one side of second support piece is fixed with and is used for carrying the coolant liquid in the cooling pond is carried the piece of drawing water on the slope of second support piece.

Through adopting above-mentioned technical scheme, the cable-former twists many optic fibres earlier and synthesizes one, and later the optic fibre after the synthesis can pass through the extruding machine under the dragging of terminal cable rolling machine, can wrap up one deck protective sheath on the optic fibre surface after the synthesis after passing through from the extruding machine, forms complete optical cable. And the complete optical cable enters a cooling device for cooling and shaping after coming out of the extruder. The optical cable penetrates into a gap between the first supporting piece and the second supporting piece along the first supporting piece on the cooling pool to be contacted with cooling liquid in the cooling pool for cooling, and then the optical cable extends out of the second supporting piece along the slope of the second supporting piece to be wound by the cable winding machine. In the process, the optical cable is firstly cooled by contacting a gap between the first supporting piece and the second supporting piece with the cooling liquid in the cooling pool, and then when the optical cable is upwards pulled along the slope on the second supporting piece by the cable winder, the cooling liquid pumped to the slope of the second supporting piece from the cooling pool by the water pumping piece slides downwards along the slope of the second supporting piece to cool and flush the optical cable again, so that the optical cable is sufficiently cooled, and the problem of poor cooling effect of the cooling liquid is solved.

Optionally, the specific structure of the water pumping member for delivering the cooling liquid in the cooling pool to the slope of the second support member is as follows: the pumping part comprises a rotating wheel and a water bucket, the rotating wheel is used for rotating to convey cooling liquid from the cooling pool to the slope of the second supporting part, the water bucket is evenly arranged on the periphery of the rotating wheel and is arranged along the tangential direction of the periphery of the rotating wheel, the opening direction of the water bucket faces the moving direction of the rotating wheel, and the rotating wheel is rotationally connected with the side wall of the second supporting part.

Through adopting above-mentioned technical scheme, it includes runner and water bucket to draw water the piece. The water bucket evenly sets up in the runner periphery, and the runner rotates to be connected at second support piece lateral wall. When the work of the water pumping piece, the cooling liquid in the cooling pool can be collected by the bucket arranged at the bottom of the periphery of the rotating wheel, the rotating wheel is driven to the top of the rotating wheel through the rotation of the rotating wheel, the opening of the rotating wheel continuously rotates the bucket gradually downwards, the cooling liquid in the bucket slides out to fall into the slope of the second supporting piece, and the conveying of the water pumping piece to the cooling liquid is realized.

Optionally, the cable winder is provided with a driving motor for providing power for the cable winding, and the water pumping part and the cable winder realize chain transmission through a transmission chain.

Through adopting above-mentioned technical scheme, the piece and the cable rolling machine chain drive of drawing water can provide power for the rotation of the piece that draws water, and the chain drive is compared in the belt drive, can not skid, and the transmission is efficient.

Optionally, a liquid guide groove for guiding the cooling liquid sliding out from the water pumping piece to the slope of the second support piece is arranged on one side of the second support piece close to the water pumping piece.

Through adopting above-mentioned technical scheme, one side that second support piece is close to the piece that draws water is provided with the cistern. When the rotating wheel rotates to the top and continues rotating, the cooling liquid in the water bucket slides out of the water bucket and falls into the liquid guide groove close to the water pumping part, the cooling liquid flows into the slope of the second supporting part along the liquid guide groove and slides into the bottom of the cooling pool along the slope, and the sliding-in process moves relative to the optical cable to realize scouring and cooling of the optical cable.

Optionally, two sides of the slope of the second support are provided with liquid blocking plates for preventing the cooling liquid from flowing out from the two sides of the slope.

Through adopting above-mentioned technical scheme, after the coolant liquid on the piece that draws water falls into the slope of second support piece, because the slope both sides all are provided with the shelves liquid board that is used for preventing the coolant liquid from flowing from the slope both sides, the coolant liquid can only slide into second support piece bottom along the slope, can make more coolant liquid contacts on optical cable and the slope like this, makes the coolant liquid more abundant to the cooling of optical cable.

Optionally, the bucket located at the lowest position of the periphery of the runner is immersed in the cooling liquid in the cooling pool.

Through adopting above-mentioned technical scheme, be located the cooling liquid of runner periphery lowest department's bucket submergence in the cooling liquid in the cooling bath, with more collections of cooling liquid when each collecting the cooling liquid in the cooling bath, make the cooling liquid that draws water on the piece transported second support piece slope more, can make more cooling liquid contact on optical cable and the slope like this, make the cooling liquid more abundant to the cooling of optical cable.

Optionally, second support piece top end face is provided with the clearance cover that is used for remaining the coolant liquid on the clean optical cable, the clearance cover is including clearance shell and clearance soft cover, the clearance shell is fixed second support piece top end face, the soft cover of clearance encircles clearance shell inner wall sets up, the soft cover of clearance is used for with the optical cable butt.

Through adopting above-mentioned technical scheme, the optical cable passes through the back from second support piece slope, and the outside sheath of optical cable can remain the coolant liquid, and sets up the clearance cover at second support piece top end face, and the optical cable passes the soft cover of clearance in the clearance cover, and the soft cover of clearance can be adsorbed with the remaining coolant liquid clearance in optical cable surface.

Optionally, the cable winder is connected to the driving motor through a first driving rod, a drying fan for drying the optical cable is installed at the other end of the first driving rod, an air guide pipe for guiding air is installed at an air outlet of the drying fan, the other end of the air guide pipe is fixed to the top end face of the second support member, and the air guide pipe is close to the cable winder relative to the cleaning sleeve.

Through adopting above-mentioned technical scheme, the optical cable is followed the clearance cover and is come the back, though most coolant liquid all is cleared up, still can remain, and drying blower is installed to the first actuating lever other end, and first actuating lever provides power for drying blower, makes drying blower produce wind-force, and wind blows off from the guide duct other end along the guide duct, can dry once more to optical cable outside sheath.

Optionally, the first actuating lever other end is connected with the gear train, the gear train includes gear wheel and pinion, the gear wheel with pinion intermeshing, the gear wheel sets up first actuating lever, the pinion with the cable rolling machine rotates to be connected, drying fan with the pinion is mutually supported.

Through adopting above-mentioned technical scheme, because the wind-force that dry motor produced is big more, is showing more to the drying effect of optical cable, consequently installs the gear train on first actuating lever, and the gear wheel setting is at first actuating lever, and the pinion setting is at dry gear. Because number of teeth and revolution inverse ratio, big pinion intermeshing, the gear wheel number of teeth is greater than the pinion, and consequently when first actuating lever operates, the pinion revolution will be than the big of gear wheel, can drive drying motor and move with higher speed and produce stronger wind-force, makes drying blower be showing more to cable drying effect.

Optionally, the first support piece, the cooling pond and be provided with the guide on the second support piece, the guide includes guide roll and bracing piece, the bracing piece is fixed respectively first support piece the cooling pond with on the second support piece, it is used for carrying out the guide roll that leads to the optical cable to rotate to be connected with on the bracing piece.

Through adopting above-mentioned technical scheme, first support piece, cooling tank and second support piece all are provided with the guide, can make the optical cable cool off according to the route of design, because the optical cable is drawn by the cable rolling machine, if not set up the guide roll, the optical cable can directly be followed first support piece top terminal surface to second support piece top terminal surface optical cable, makes the optical cable can't cool off on cooling tank and second support piece slope.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the optical cable is when upwards dragging along the slope on the second support piece by cable rolling machine, cable rolling machine drive water pumper rotates and transports the coolant liquid in the cooling bath to second support piece top through the bucket, make on the coolant liquid flow income shelves inclined plane between the liquid board in the bucket through the cistern, the coolant liquid slides down from second support piece's inclined plane top, with to inclined plane top motion optical cable relative motion, carry out cooling once more to the optical cable and erode, make the optical cable obtain abundant cooling, the not good problem of cooling liquid cooling effect has been alleviated.

2. The optical cable climbs to second support piece top after, can pass through the clearance cover, clean the clearance with the remaining coolant liquid on optical cable surface, because drying fan obtains wind-force from first actuating lever through the gear train, because the number of teeth is inversely proportional with the revolution, big pinion intermeshing, the number of teeth of gear wheel is greater than the pinion, consequently, first actuating lever when moving, the pinion revolution will be than the big of gear wheel, can drive drying motor and move the wind-force that produces stronger with higher speed, the wind that drying fan produced can be followed the guide duct and spout from the guide duct air outlet, further dry to the optical cable.

Drawings

Fig. 1 is a schematic diagram of the overall construction of a cable jacket extrusion system in an embodiment of the present application.

FIG. 2 is a schematic view of a guide member of a cable jacket extrusion system according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a water pumping member of a cable jacket extrusion system in an embodiment of the present application.

FIG. 4 is a schematic diagram of a cleaning jacket of a cable jacket extrusion system according to an embodiment of the present disclosure.

Fig. 5 is a schematic diagram of the overall configuration of a cable jacket extrusion system in an embodiment of the present application.

Description of reference numerals: 1. a cabling machine; 2. a plastic extruding machine; 3. a cooling assembly; 31. a cooling pool; 311. a first support; 312. a second support member; 3121. a liquid guide groove; 3122. a liquid baffle plate; 3123. a driven gear; 313. cleaning the sleeve; 3131. cleaning the shell; 3132. cleaning the soft sleeve; 32. a water pumping member; 321. a rotating wheel; 322. a water bucket; 323. a third drive lever; 4. a cable winder; 41. a winding drum; 42. a support frame; 43. a drive motor; 44. a first drive lever; 45. a drying fan; 46. a gear set; 461. a bull gear; 462. a pinion gear; 4621. a second drive lever; 47. an air guide pipe; 48. a drive gear; 5. a drive chain; 6. a guide member; 61. a guide roller; 62. a support rod.

Detailed Description

The present application is described in further detail below with reference to the attached drawing figures.

The embodiment of the application discloses an optical cable sheath extrusion system.

Referring to fig. 1, an optical cable sheath extrusion system includes a cabling machine 1 for twisting a plurality of optical fibers into one, an extruder 2 for wrapping the surface of the synthesized optical fibers with a protective sheath to form a complete optical cable, a cooling assembly 3 for cooling and shaping the optical cable, and a cable winding machine 4 for winding the optical cable. The cable former 1, the plastic extruding machine 2, the cooling component 3 and the cable winding machine 4 are arranged in sequence. The temperature reduction assembly 3 comprises a cooling pool 31 for cooling the optical cable, a first supporting piece 311 and a second supporting piece 312 for carrying the optical cable are arranged in the cooling pool 31, and the first supporting piece 311 and the second supporting piece 312 are oppositely arranged. A slope is arranged on one side of the second support 312 facing the first support 311, a gap exists between the first support 311 and the second support 312, and a water pumping part 32 for conveying the cooling liquid in the cooling pool 31 to the slope of the second support 312 is fixed on one side of the cooling pool 31 close to the second support 312.

The cabling machine 1 firstly twists a plurality of optical fibers into one, then the synthesized optical fibers can pass through the plastic extruding machine 2 under the dragging of the tail end cable winding machine 4, and the optical cable can wrap a protective sleeve on the surface of the synthesized optical fibers after passing through the plastic extruding machine 2 to form a complete optical cable. The complete optical cable is cooled and shaped in a cooling device after coming out of the extruder 2. The optical cable enters the gap between the first support part 311 and the second support part 312 along the first support part 311 on the cooling pool 31 to contact with the cooling liquid in the cooling pool 31 for cooling, and then the optical cable extends out of the second support part 312 along the slope of the second support part 312 to be wound by the cable winder 4. In the process, the optical cable is firstly immersed in the cooling liquid in the cooling tank 31 for cooling in the gap between the first supporting part 311 and the second supporting part 312, and then when the optical cable is pulled upwards along the slope on the second supporting part 312 by the cable winder 4, the cooling liquid which is pumped to the slope of the second supporting part 312 from the cooling tank 31 by the water pumping part 32 slides downwards along the slope of the second supporting part 312 to cool and flush the optical cable again, so that the optical cable is sufficiently cooled, and the problem of poor cooling effect of the cooling liquid is solved.

Specifically, referring to fig. 1, the cooling tank 31 is square, the cooling tank 31 is filled with cooling liquid for cooling the optical cable, the first supporting member 311 is fixedly disposed on one side of the cooling tank 31 close to the extruder 2, the second supporting member 312 is fixedly disposed on one side of the cooling tank 31 close to the cable winder 4, the first supporting member 311 is rectangular column, and the second supporting member 312 is rectangular step.

Referring to fig. 1 and 2, a guide member 6 for guiding the optical cable is fixed to the first support member 311, the cooling bath 31, and the second support member 312, and the guide member 6 includes a guide roller 61 for guiding the optical cable and a support bar 62 for supporting the guide roller 61. The guide roller 61 is rotatably connected between the support rods 62. In order to prevent the optical cable from being damaged by the sheath at the bent portion of the first supporting member 311, a guide member 6 is fixed at the corner of the top surface of the first supporting member 311 facing the second supporting member 312, and two guide members 6 are fixed at the gap between the first supporting member 311 and the second supporting member 312, so that the optical cable is immersed in the cooling liquid, and the two guide members 6 are respectively close to the first supporting member 311 and the second supporting member 312. The guide 6 is also provided at the top surface and the slope corner of the second support 312 and the top surface and the square corner of the second support 312, respectively.

Referring to fig. 1 and 3, the pumping member 32 includes a runner 321 for rotating to transfer the cooling fluid from the cooling bath 31 to the slope of the second support 312 and a water bucket 322 for collecting the cooling fluid. The rotating wheel 321 is rotatably connected to the side wall of the second supporting part 312, the water buckets 322 are multiple, each water bucket 322 is uniformly bolted to the periphery of the rotating wheel 321, the water buckets 322 are integrally rectangular and cylindrical, each water bucket 322 is arranged along the tangential direction of the periphery of the rotating wheel 321, and the opening direction of each water bucket 322 faces the moving direction of the rotating wheel 321.

Referring to fig. 1, a liquid guide groove 3121 for guiding the cooling liquid in the pumping member 32 to the slope of the second support member 312 is fixedly connected to one side of the upper slope of the second support member 312, which is close to the pumping member 32, the liquid guide groove 3121 is disposed in an L shape as a whole, one end of the liquid guide groove 3121 is fixed to one side of the slope of the second support member 312, and the cooling liquid sliding out of the bucket 322 of the pumping member 32 falls into the liquid guide groove 3121 and then can flow into the slope of the second support member 312 from the other end of the liquid guide groove 3121. The slope of second support piece 312 is close to the welding of optical cable both sides and has the shelves liquid board 3122 that is used for preventing the coolant liquid from flowing from the slope both sides, and because shelves liquid board 3122 welds in the optical cable both sides, in the coolant liquid in liquid guide groove 3121 flows into shelves liquid board 3122, can improve the velocity of flow of coolant liquid for the coolant liquid is more showing the scouring effect of optical cable, has improved the cooling effect.

Referring to fig. 1 and 4, a cleaning sleeve 313 for cleaning residual coolant on the optical cable is bolted to the top surface of the second support member 312. The cleaning jacket 313 includes a cleaning housing 3131 for fixing and a cleaning soft jacket 3132 for cleaning the optical cable. The cleaning housing 3131 is bolted to the top surface of the second supporting member 312, and the cleaning soft bush 3132 is fixed to the inner wall of the cleaning housing 3131. The optical cable is abutted against the cleaning soft sleeve 3132 and penetrates through the interior of the cleaning soft sleeve 3132 to clean the surface cooling liquid of the optical cable sheath.

Referring to fig. 1 and 5, the cable winder 4 includes a reel 41 for taking in the optical cable and a support bracket 42 for supporting the reel 41. The support frame 42 is fixed on ground, and reel 41 coaxially wears to be equipped with first actuating lever 44, and reel 41 rotates with support frame 42 through first actuating lever 44 to be connected, and first actuating lever 44 stretches out from reel 41 both sides, and first actuating lever 44 one end is passed through bevel gear 46 and the cooperation of driving motor 43, and it is rotatory to carry out the rolling to the optical cable to drive reel 41 for first actuating lever 44 provides power. The other side of the first driving rod 44 is sleeved with a large gear 461, the large gear 461 and a small gear 462 are meshed with each other to form a gear set 46, the small gear 462 is coaxially and rotatably connected with a second driving rod 4621, one end of the second driving rod 4621 is rotatably connected with the supporting frame 42, and the other end of the second driving rod 4621 is connected with a drying fan 45 for drying the optical cable. The drying fan 45 is driven by the second driving rod 4621 to drive an impeller in the drying fan 45 to rotate to generate wind power, an air outlet of the drying fan 45 is connected with an air guide pipe 47, the air guide pipe 47 extends to the top surface of the second supporting piece 312, an air outlet of the air guide pipe 47 is close to the cable winder 4 relative to the cleaning sleeve 313, and the air outlet of the air guide pipe 47 faces the optical cable. The driving gear 48 is coaxially connected to the other end of the first driving rod 44, the driven gear 3123 matched with the driving gear 48 is disposed on the side wall of the second supporting member 312 on the same side as the driving gear 48, the driven gear 3123 is coaxially and rotatably connected with a third driving rod 323, and the other end of the third driving rod 323 passes through the inside of the second supporting member 312 and is coaxially and rotatably connected with the center of the rotating wheel 321. The driving gear 48 and the driven gear 3123 are driven by a transmission chain 5.

The implementation principle of the optical cable sheath extrusion system in the embodiment of the application is as follows: the cabling machine 1 firstly twists a plurality of optical fibers into one, then the synthesized optical fibers can pass through the plastic extruding machine 2 under the dragging of the tail end cable winding machine 4, and a protective sleeve is wrapped on the surfaces of the synthesized optical fibers after the optical fibers pass through the plastic extruding machine 2, so that a complete optical cable is formed. The complete optical cable is cooled and shaped in a cooling device after coming out of the extruder 2. The optical cable extends from the top of the first support part 311 to the bottom of the first support part 311, the optical cable is immersed in the cooling liquid in the cooling pool 31 between the first support part 311 and the second support part 312, then the optical cable is pulled upwards along the slope on the second support part 312 by the cable winder 4, the cable winder 4 drives the water pump to rotate to transport the cooling liquid in the cooling pool 31 to the top of the second support part 312 through the water bucket 322, the cooling liquid in the water bucket 322 flows into the slope between the liquid baffle plates 3122 through the liquid guide groove 3121, the cooling liquid slides downwards from the top end of the slope of the second support part 312, and moves relative to the optical cable moving towards the top end of the slope to perform cooling and flushing on the optical cable again, so that the optical cable is sufficiently cooled, and the problem of poor cooling effect of the cooling liquid is solved. After climbing to the top of the second supporting member 312, the optical cable passes through the cleaning sleeve 313 to wipe and clean the residual cooling liquid on the surface of the optical cable, then the air generated by the drying fan 45 is ejected out from the air outlet of the air guide pipe 47 along the air guide pipe 47 to further dry the optical cable, and the dried optical cable is finally wound into the winding drum 41 of the cable winding machine 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An optical cable sheath extrusion system, characterized by: the cooling device comprises a cabling machine (1) for twisting a plurality of optical fibers into one, an extruding machine (2) for wrapping a protective sleeve on the surface of the synthesized optical fibers to form a complete optical cable, a cooling component (3) for cooling and shaping the optical cable and a cable winding machine (4) for winding the optical cable, wherein the cooling component (3) comprises a cooling pool (31) for cooling the optical cable, a first supporting piece (311) and a second supporting piece (312) for carrying the optical cable are arranged in the cooling pool (31), the first supporting piece (311) and the second supporting piece (312) are arranged oppositely, the second supporting piece (312) faces one side of the first supporting piece (311) and is provided with a slope, a gap exists between the first supporting piece (311) and the second supporting piece (312), and a water pumping piece (32) for conveying cooling liquid in the cooling pool (31) to the slope of the second supporting piece (312) is fixed on one side of the cooling pool (31) close to the second supporting piece (312).

2. A cable jacket extrusion system according to claim 1, wherein: the concrete structure of the water pumping part (32) used for conveying the cooling liquid in the cooling pool (31) to the slope of the second supporting part (312) is as follows: the water pumping piece (32) comprises a rotating wheel (321) and a water bucket (322), the rotating wheel (321) is used for rotating to convey cooling liquid from the cooling pool (31) to the slope of the second supporting piece (312), the water bucket (322) is evenly arranged on the periphery of the rotating wheel (321), the water bucket (322) is arranged along the tangential direction of the periphery of the rotating wheel (321), the opening direction of the water bucket (322) faces the moving direction of the rotating wheel (321), and the rotating wheel (321) is in rotating connection with the side wall of the second supporting piece (312).

3. A cable jacket extrusion system as claimed in claim 2, wherein: the cable winder (4) is provided with a driving motor (43) for providing power for cable collecting optical cables, and the water pumping piece (32) and the cable winder (4) realize chain transmission through a transmission chain (5).

4. A cable jacket extrusion system according to claim 2, wherein: a liquid guide groove (3121) for guiding the cooling liquid sliding out of the water pumping piece (32) to the slope of the second supporting piece (312) is arranged on one side of the second supporting piece (312) close to the water pumping piece (32).

5. A cable jacket extrusion system as claimed in claim 1, wherein: liquid baffle plates (3122) for preventing the coolant from flowing out from both sides of the slope are provided to both sides of the slope of the second support member (312).

6. A cable jacket extrusion system according to claim 2, wherein: the water bucket (322) located at the lowest part of the periphery of the rotating wheel (321) is immersed in the cooling liquid in the cooling pool (31).

7. A cable jacket extrusion system according to claim 3, wherein: second support piece (312) top terminal surface is provided with clearance cover (313) that is used for remaining coolant liquid on the clean optical cable, clearance cover (313) are including clearance shell (3131) and clearance soft cover (3132), clearance shell (3131) is fixed second support piece (312) top terminal surface, clearance soft cover (3132) encircle clearance shell (3131) inner wall sets up, clearance soft cover (3132) are used for with the optical cable butt.

8. A cable jacket extrusion system as claimed in claim 7, wherein: the cable winder (4) is connected with the driving motor (43) through a first driving rod (44), a drying fan (45) used for drying the optical cable is installed at the other end of the first driving rod (44), an air guide pipe (47) used for guiding air is installed at an air outlet of the drying fan (45), the other end of the air guide pipe (47) is fixed to the top end face of the second supporting piece (312), and the air guide pipe (47) is close to the cable winder (4) relative to the cleaning sleeve (313).

9. A cable jacket extrusion system according to claim 8, wherein: first actuating lever (44) other end is connected with gear train (46), gear train (46) include gear wheel (461) and pinion (462), gear wheel (461) with pinion (462) intermeshing, gear wheel (461) set up first actuating lever (44), pinion (462) with cable rolling machine (4) rotate to be connected, drying fan (45) with pinion (462) are mutually supported.

10. A cable jacket extrusion system according to claim 1, wherein: first support piece (311) cooling pond (31) with be provided with guide (6) on second support piece (312), guide (6) are including guide roll (61) and bracing piece (62), bracing piece (62) are fixed respectively first support piece (311) cooling pond (31) with on second support piece (312), it is connected with guide roll (61) that are used for leading the optical cable to rotate on bracing piece (62).