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A high-speed optical cable sz twisting and binding machine with low turnover number

A yarn binding machine and optical cable technology, which is applied in the field of optical fiber equipment, can solve the problems that the rotation speed cannot be increased at the same time, the number of twists and turns of SZ stranding, the production speed cannot be increased, and the motor commutation is difficult, so as to improve the stranding quality and reduce the steering Load, the effect of reducing operating noise

Active Publication Date: 2020-05-05
YANGTZE OPTICAL FIBRE & CABLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The optical fiber bundle tube SZ stranding device is produced under the demand of this optical cable production process. At present, the optical fiber bundle tube SZ stranding device in the market is realized by motor driving and wire rope transmission; the current SZ stranding drive mode, It is difficult for the motor to commutate in the transport mode of frequent forward and reverse operation, especially it is impossible to increase the rotation speed and reduce the number of SZ stranding turnovers per unit time at the same time, which leads to the inability to increase the production speed, especially when the twisting is a one-turn motion process technology Unable to achieve the request

Method used

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  • A high-speed optical cable sz twisting and binding machine with low turnover number
  • A high-speed optical cable sz twisting and binding machine with low turnover number
  • A high-speed optical cable sz twisting and binding machine with low turnover number

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Embodiment Construction

[0034] The present invention will be described in detail below in conjunction with the drawings and embodiments.

[0035] Refer to Figure 1~Figure 10 As shown, the high-speed optical cable SZ stranding and binding machine with low turnover number in an embodiment provided by the present invention includes a transitional stranding component 41 and a stranding binding component 42. The output end of the transitional stranding component 41 and the twisting The input ends of the binding yarn component 42 are butted, and the multiple optical fiber sleeves 43 are pre-twisted through the transition stranding component 41 to avoid sudden large-angle twisting to damage the optical fiber, and then the twisting yarn component 42 forms an optical cable. Core 44;

[0036] Among them, the twisting and binding component 42 includes a first frame 37. A twisting device 38, a winding device, and a passive anti-twisting belt 23 are sequentially arranged on the first frame 37 along the conveying dir...

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Abstract

The invention discloses a high-speed optical cable SZ stranding binding machine with a low turnover number, which comprises a stranding binding part. The stranding binding part comprises a first rack, and a stranding device, a winding and binding device and a passive anti-back twisting belt are sequentially arranged on the first rack along an optical fiber sleeve conveying direction; the stranding device comprises a stranding pipe and a positive and negative rotation motor, the stranding pipe is arranged horizontally along the stranding axis of the optical cable, the stranding pipe is connected with the positive and negative rotation motor, the output shaft of the positive and negative rotation motor is also connected with one end of an elastic energy storage device, the other end of the elastic energy storage device is connected with the first rack, and the positive and negative rotation motor drives the stranding pipe to rotate in a positive and negative alternative mode through a stranding synchronous belt. Continuous and automatic SZ stranding and binding for the optical fiber sleeve can be realized, the rotation speed is improved and the SZ stranding turnover number in a unit time is reduced, the stranding quality is improved, the cabling speed is improved, energy is saved, consumption is reduced, and the operation noise is reduced.

Description

Technical field [0001] The invention relates to the technical field of optical fiber equipment, in particular to a high-speed optical cable SZ stranding and binding machine with low turnover number. Background technique [0002] In order to protect the transmission performance of the optical fiber, the optical fiber must be placed in an optical cable with a certain mechanical endurance. The optical cable consists of a bundle tube containing optical fibers, a tensile element and a sheath. Even so, when the optical cable is stressed, the optical cable will be elongated and extended. If the optical fiber in the optical cable does not have a certain excess length, the optical fiber will still be elongated. In order to prevent the optical fiber from being excessively stretched, the bundle tube in the optical cable should be arranged in an SZ spiral. If the bundle tube is placed straight and parallel in the fiber optic cable, when the fiber optic cable is stressed, the fiber optic ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/44
CPCG02B6/4457G02B6/4458G02B6/4479
Inventor 钟升黄杰熊壮
Owner YANGTZE OPTICAL FIBRE & CABLE CO LTD
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