Full-dry type loose tube production equipment
A kind of production equipment and all-dry technology, which is applied in the field of optical communication transmission, can solve the problems of difficulties in the production and promotion of optical cables, the immaturity of all-dry loose tube production equipment, and insufficient stability.
Inactive Publication Date: 2015-05-13
YANGZHOU JINSEN OPTOELECTRONICS
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Problems solved by technology
[0002] The fiber optic cable with fully dry loose tube structure has been widely used because it has no grease filling and is convenient for construction. The production of fully dry loose tube is the key technology, and the focus is on the effective control of the excess length of the optical fiber in the loose tube. , but the existing dry-type loose tube production equipment is not mature enough, the stability is not good enough, and most of them are imported from abroad, the price is expensive, which brings great difficulties to the production and promotion of this type of structural optical cable
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[0013] The present invention comprises traction wheel 1 and traction wheel 2 that are arranged correspondingly, and each traction wheel 1 comprises two side end plates, and a plurality of guide wheels 2 that the diameter of one direction increases progressively is set between the two side end plates; Loose tube 3 is arranged on two sides Between the traction pulleys 1, they run circularly along each guide pulley 2 sequentially.
[0014] The guide wheels 2 form a circular platform with continuous and smooth transition.
[0015] The number of 2 guide wheels is 2-10.
[0016] The diameter of the traction wheels 1 is 100-800 mm, and the distance between the two traction wheels 1 is 100-500 mm.
[0017] The thickness of the traction wheel 1 is 10-300 mm, and the angle formed by the diameter of the traction wheel 1 increasing along the thickness direction is 10°-30°.
[0018] The adoption of each data in the present invention is the result obtained through experiments. According t...
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The invention relates to full-dry type loose tube production equipment. The full-dry type loose tube production equipment comprises a first traction wheel and a second traction wheel arranged correspondingly, each traction wheel comprises two side end plates, a plurality of guide wheels are arranged between the two side end plates, and the diameters of the guide wheels are gradually increased along one direction; a loose tube is arranged between two traction wheels, and the loose tube runs circularly along each guide wheel in sequence. The full-dry type loose tube production equipment improves the traction wheels of a loose tube production line, the running speed of the tube is changed through arranging the different diameters of guide wheels, and the tube shrinkage is controlled through the speed difference of the tube in the running route so as to control the optical fiber extra length in the tube.
Description
technical field [0001] The invention relates to a fully dry loose tube production equipment, which belongs to the technical field of optical communication transmission. Background technique [0002] The fiber optic cable with fully dry loose tube structure has been widely used because it has no grease filling and is convenient for construction. The production of fully dry loose tube is the key technology, and the focus is on the effective control of the excess length of the optical fiber in the loose tube. , but the existing dry-type loose tube production equipment is not mature enough, the stability is not good enough, and most of them are imported from abroad, the price is expensive, which brings great difficulties to the production and promotion of this type of structural optical cable. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a simple, reliable and easy-to-manufacture process equipment ...
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IPC IPC(8): G02B6/44
CPCG02B6/4484
Inventor 王君刘为
Owner YANGZHOU JINSEN OPTOELECTRONICS