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CN-121995590-A - Stranding equipment of SZ stranding production line

CN121995590ACN 121995590 ACN121995590 ACN 121995590ACN-121995590-A

Abstract

The invention discloses stranding equipment of an SZ stranding production line, which comprises a stranding assembly, a first wrapping assembly and a second wrapping assembly which are arranged back to back, wherein the stranding assembly comprises a stranding piece and a driving piece for driving the stranding piece to rotate in a forward and reverse reciprocating mode, a plurality of core material channels which are distributed in a circumferential mode are arranged on the stranding piece, the core material channels are distributed along the length direction of the stranding piece, the stranding piece is rotatably arranged on the inner side of the first wrapping assembly, an outlet of the core material channels is positioned at one end, far away from the stranding assembly, of the first wrapping assembly, a pair of core materials stranded by the stranding assembly are immediately wound once, and the core materials wound once by the second wrapping assembly are immediately wound twice. The problem of poor performance caused by loose optical cable stranding in the prior art is solved by converging the two winding points and the stranding twisting point into one part.

Inventors

  • Request for anonymity
  • Request for anonymity
  • Request for anonymity

Assignees

  • 泰州力恒光电科技有限公司

Dates

Publication Date
20260508
Application Date
20260313

Claims (10)

  1. Stranding equipment of sz stranding production line, its characterized in that includes: The stranding assembly (20), the stranding assembly (20) comprises a stranding piece (21) and a driving piece (22) for driving the stranding piece (21) to rotate in a forward and backward reciprocating mode, a plurality of core material channels (23) distributed in a circumferential mode are arranged on the stranding piece (21), and the core material channels (23) are distributed along the length direction of the stranding piece (21); The two groups of wrapping components (10) are arranged, the two groups of wrapping components are respectively arranged back to back and the two groups of wrapping components are arranged on the inner side of the first wrapping component in a rotating mode, an outlet of a core material channel (23) is located at one end, far away from the stranding component (20), of the first wrapping component, the core material twisted by the stranding component is wound immediately, and the core material wound once is wound immediately secondarily.
  2. 2. The stranding apparatus of SZ stranding line according to claim 1, characterized in that the stranding member (21) is rotatably mounted inside the wrapping assembly (10) and provided with a support frame (24) at an end far from the first wrapping assembly, and the driving member (22) is mounted on the support frame (24) and connected to the stranding member (21) via a belt transmission.
  3. 3. The stranding apparatus of an SZ stranding line according to claim 1, wherein the wrapping assembly (10) comprises: the rotary spindle (11), the rotary spindle (11) is internally provided with a core material passing area for the core material to pass through, and a built-in channel (13) for the packing material to pass through; The rotary motor unit (12), the rotary motor unit (12) and the rotary main shaft (11) form transmission connection to drive the rotary main shaft (11) to rotate; the packing material release pieces (14), the packing material release pieces (14) are distributed on the outer side of the rotary main shaft (11); the discharging unit (15) is used for discharging the wrapping material from the wrapping material discharging piece (14) through transmission connection formed by the discharging motor unit (15) and the wrapping material discharging piece (14); The tension adjusting structure (30) is arranged outside one end of the rotary main shaft (11), and the wrapping material is led out from the built-in channel (13) and is subjected to online tension adjustment through the tension adjusting structure (30).
  4. 4. A stranding apparatus of an SZ stranding line according to claim 3, characterized in that the tension adjusting structure (30) comprises: the supporting seat (31), the supporting seat (31) and the rotary main shaft (11) are mounted in a rotating fit manner; a floating disc (32), the floating disc (32) being mounted on the outer wall of the rotating main shaft (11); the device comprises an adjusting frame (33), wherein an installation bin (34) for the floating disc (32) to rotate is arranged in the adjusting frame (33), two groups of first magnetic groups (36) are arranged in the installation bin (34), and a second magnetic group (35) is arranged on the floating disc (32); A tension adjusting cylinder (37), wherein the tension adjusting cylinder (37) is arranged on the supporting seat (31) and a piston rod is connected with the floating disc (32); And the movable tensioning wheel set (38) is axially and slidably matched with the outer wall of the rotary main shaft (11) along the rotary main shaft (11), and is connected with the floating disc (32) through a connecting rod (383).
  5. 5. The stranding equipment of the SZ stranding production line according to claim 4, wherein the moving tensioning wheel set (38) includes a guide plate (381), a linkage disc (382) is slidably fitted on the guide plate (381), the linkage disc (382) is connected with the floating disc (32) through a connecting rod (383), a moving wheel (385) and a tensioning wheel (384) are installed on the linkage disc (382), and a wrapping wheel (386) and a winding wheel (387) are installed at one end of the guide plate (381) far away from the floating disc (32); The wrapping material is led out from a built-in channel (13) of the rotating main shaft (11) and is led out from a wrapping wheel (386) through a winding wheel (387), a tensioning wheel (384) and a wrapping wheel to be wrapped on the surface of the core material.
  6. 6. The stranding equipment of the SZ stranding production line according to claim 4, wherein a fixing rod (39) is installed on the supporting seat (31), a connecting block (310) is slidably matched on the fixing rod (39), and the connecting block (310) is installed on the adjusting frame (33).
  7. 7. A stranding apparatus of an SZ stranding line according to claim 3, characterized in that the wrapper release (14) comprises: a mounting plate (141), the mounting plate (141) being mounted on the outside of the rotary spindle (11); A pulley disc (142), the pulley disc (142) being rotatably mounted on the outside of the rotary main shaft (11); a packing roller (143), wherein the packing roller (143) is rotatably installed at the outer side of the rotary main shaft (11); And the transmission member (144), wherein the transmission member (144) is rotatably arranged on the mounting disc (141) and the two ends of the transmission member are respectively connected with the belt wheel disc (142) and the packing material roller (143).
  8. 8. Stranding device of SZ stranding line according to claim 7, characterized in that the transmission member (144) is provided with transmission gears (145) at both ends; a transmission disc (146) is arranged at one end, facing the mounting disc (141), of the belt wheel disc (142) and the packing material roller (143), and a transmission tooth structure is arranged on the inner wall of the transmission disc (146) and used for being meshed with the transmission gear (145).
  9. 9. The stranding apparatus of the SZ stranding line according to claim 7, characterized in that the mounting plate (141) is provided with through holes (147) for the passage of the wrapping material; One side of the mounting plate (141) facing the pulley disc (142) is provided with a picking wheel (148), a packing material passing through groove (149) and a compression roller set (151), a sealing plate (150) is arranged at the notch of the packing material passing through groove (149), a packing material inlet is formed in the sealing plate (150), the packing material is compressed on the transmission plate (146) through the penetrating hole (147) and the picking wheel (148) by the compression roller set (151), and then enters the built-in channel (13) through the packing material inlet through the packing material passing through groove (149).
  10. 10. A twisting device of an SZ stranding line according to claim 3, wherein the adjusting frame (33) includes a first ring disc body (331) and a second ring disc body (332), an outer sealing ring (333) is disposed between the first ring disc body (331) and the second ring disc body (332), and the first magnetic group (36) is respectively installed between the facing sides of the first ring disc body (331) and the second ring disc body (332) and is distributed in a plurality of circumferential equidistant directions.

Description

Stranding equipment of SZ stranding production line Technical Field The invention belongs to the field of winding equipment, and particularly relates to stranding equipment of an SZ stranding production line. Background With the popularization of optical fiber communication, optical cables are also widely used as transmission members for communication signals. There are many kinds of optical cables, in which the twisted optical cable has better transmission performance than other optical cables, the twisted optical cable is made by a layer twisted optical cable cabling machine, and there are two types of twisted optical cables for the twisted direction of twisting, namely, left direction, S-like, right direction, Z-like, so that SZ twisting can be also called left-right direction twisting, SZ twisting is an important part of the layer twisted optical cable cabling machine, and is the core of the whole cabling production line, and directly affects the production line speed and the optical cable performance. When the existing stranding equipment for SZ stranding is used for stranding, two parallel concentric stranding mechanisms are utilized for stranding the stranded optical cable, so that the distance between the first time of stranding and the second time of stranding is long, the serious rollback phenomenon of the strapped yarn is caused, and further the stranded optical cable is loose, and the optical cable performance is greatly influenced. Disclosure of Invention In order to solve the technical problems, the inventor obtains the technical scheme of the invention through practice and summary, and the invention adopts the following technical scheme: stranding equipment of SZ stranding production line includes: The stranding assembly comprises a stranding piece and a driving piece for driving the stranding piece to rotate in a forward and backward reciprocating mode, a plurality of core material channels distributed in a circumferential mode are arranged on the stranding piece, and the core material channels are distributed along the length direction of the stranding piece; The winding assembly is provided with two groups, namely a winding assembly I and a winding assembly II which are arranged back to back, the stranding piece is rotatably arranged on the inner side of the winding assembly I, the outlet of the core material channel is positioned at one end of the winding assembly I far away from the stranding assembly, the winding assembly I is immediately wound once on the core material stranded by the stranding strands, and the winding assembly II is immediately wound twice on the core material wound once. In the stranding equipment of the SZ stranding production line, the stranding piece is rotatably arranged on the inner side of the wrapping assembly, a supporting frame is arranged at one end far away from the first wrapping assembly, and the driving piece is arranged on the supporting frame and connected with the stranding piece through belt transmission. In the stranding equipment of the SZ stranding production line, the wrapping assembly comprises: The rotary spindle is internally provided with a core material passing area for the core material to pass through and a built-in channel for the packing material to pass through; The rotary motor unit is in transmission connection with the rotary main shaft to drive the rotary main shaft to rotate; The packing material release pieces are distributed on the outer side of the rotating main shaft; The discharging unit is connected with the discharging motor unit and the packing material discharging piece in a transmission way and drives the packing material discharging piece to discharge the packing material; The tension adjusting structure is arranged at the outer side of one end of the rotating main shaft, and the wrapping material is led out from the built-in channel and is subjected to online tension adjustment through the tension adjusting structure. In the stranding equipment of the SZ stranding production line, the tension adjusting structure comprises: The supporting seat and the rotating main shaft are mounted in a rotating fit manner; A floating disc mounted on an outer wall of the rotating spindle; the adjusting frame is internally provided with a mounting bin for the floating disc to perform rotary motion, two groups of first magnetic groups are arranged in the mounting bin, and the floating disc is provided with second magnetic groups; the tension adjusting cylinder is arranged on the supporting seat, and the piston rod is connected with the floating disc; And the movable tensioning wheel set is axially matched with the outer wall of the rotating main shaft in a sliding way along the rotating main shaft and is connected with the floating disc through a connecting rod. In the stranding equipment of the SZ stranding production line, the movable tensioning wheel set comprises a guide plate, a linkage disc is slidably matched on the guide plate, t