Yarn binding device and method for producing optical cable of dry-type structure
A yarn binding device and optical cable technology, which is applied in the direction of fiber mechanical structure, etc., can solve the problems of dry structure optical cable cannot be produced normally, damage the performance of dry structure optical cable, reduce the quality of dry structure optical cable, etc., so as to improve the work quality and reduce Effect of frictional resistance, guaranteed performance and quality
Active Publication Date: 2014-01-29
FENGHUO COMM SCI & TECH CO LTD
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Problems solved by technology
When the operator manually cleans the water-blocking powder, it is difficult to clean the water-blocking powder. The remaining water-blocking powder may block the production equipment of the dry-structure optical cable, which not only makes the dry-structure optical cable unable to be produced normally, but also the residual water-blocking powder may be mixed into the dry-structure optical cable , destroy the performance of the dry structure optical cable and reduce the quality of the dry structure optical cable
Method used
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[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0028] see figure 1 , figure 2 and image 3 As shown, the yarn binding device for producing dry structured optical cables in the embodiment of the present invention includes the motor 9 of the yarn binding machine, the aircraft 3 and the yarn binding mold 1, and the aircraft 3 and the yarn binding mold 1 are installed on the motor 9 run. see figure 2 , image 3 and Figure 4 As shown, the aircraft 3 is respectively connected to a needle tube 5 through two support rods 4 , the needle tube 5 is a hollow circular tube, and the two support rods 4 are arranged symmetrically along the center of the aircraft 3 . The external diameter of needle tube 5 is 6mm~12mm, and the internal diameter of needle tube 5 is 5mm~11mm, and needle tube 5 is moderate in size, and weight is lighter, and it is easier when needle tube 5 is installed; The length of ...
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Abstract
The invention discloses a yarn binding device and method for producing an optical cable of a dry-type structure, and relates to the field of optical cables of dry-type structures. The device comprises a motor of a yarn binding machine, an aircraft and a yarn mold. The aircraft is connected with a needle tube through two supporting rods, the needle tube is a hollow circular tube, the tube wall of the needle tube is provided with at least two rectangular water blocking powder discharging outlets, the length of each water blocking powder discharging outlet is no more than one fourth of the length of the needle tube, the width of each water blocking powder discharging outlet is no more than one third of the inner circumference length of the needle tube, and every two rectangular water blocking powder discharging outlets form a group and are symmetrically arranged along the center of the needle tube. The device can automatically and efficiently clear away water blocking powder dropped from water blocking yarns, not only is high in work efficiency but also can ensure normal production of the optical cable of the dry-type structure, and can guarantee performance and quality of the produced optical cable of the dry-type structure.
Description
technical field [0001] The invention relates to the field of dry structured optical cables, in particular to a yarn binding device and method for producing dry structured optical cables. Background technique [0002] With the progress of the times, "lightweight" and "refinement" of optical cables is the main direction of research and development and production of optical cables. At present, the optical cables with the characteristics of "lightweight" and "refinement" are generally dry structural optical cables. Compared with the traditional ointment-filled structural optical cables, the ointment-filled structural optical cables use yarn binding and water-blocking cable paste. The dry structure optical cable adopts water-blocking yarn, and the water-blocking yarn is lighter in weight, which makes the weight of the dry structure optical cable lighter; and the dry structure optical cable has no water blocking cable paste, and the sheath layer of the dry structure optical cable ...
Claims
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Inventor 沈家明阎茂林陈浩潘强斌
Owner FENGHUO COMM SCI & TECH CO LTD