Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the composite high-power laser transmission optical fiber protection armor cable with high production efficiency, high fatigue resistance and high interference resistance.
The technical scheme adopted by the invention is as follows:
the utility model provides a high power laser instrument transmission optical fiber protection armour cable, includes inner tube, stainless steel weaving layer, wire winding layer, Kevlar weaving layer and the skin that from interior to exterior set gradually, and the inside and outside both sides on wire winding layer all are equipped with foaming raw material area winding layer, and the cladding has thermoplastic polyurethane elastomer between foaming raw material area winding layer and the Kevlar weaving layer.
Preferably, TPEE is used as the material of the outer layer.
Preferably, the material of the outer layer is PVC.
Preferably, polytetrafluoroethylene is used as the material of the inner tube.
Preferably, the material of the winding layer of the raw material foam tape is PTFE.
Preferably, the wire winding layer comprises a plurality of conductive wires, and the outer layer of the conductive wires is made of FEP.
The invention has the beneficial effects that:
this high power laser instrument transmission optical fiber protection armour cable is through constituteing composite construction, and adopt the Kevlar weaving layer, improve bending property and resilience, improve fatigue resistance, increase of service life and improve production efficiency, optic fibre sets up in the inner tube, the signal passes through the conductor wire transmission, through separately conductor wire and optic fibre, improve the anti-interference ability, guarantee the facula quality, the laser instrument has further been protected, adopt inside and outside two-layer foaming thread sealing tape winding layer to wrap up the conductor wire, the signal of having guaranteed the transmission does not receive external interference, improve the signal degree of accuracy, improve structural strength through the stainless steel weaving layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a high power laser instrument transmission optical fiber protection armour cable, includes inner tube 1, stainless steel weaving layer 2, wire winding layer 3, Kevlar weaving layer 4 and outer 5 that from interior to exterior set gradually, and the inside and outside both sides on wire winding layer 3 all are equipped with foaming raw material area winding layer 6, and the cladding has thermoplastic polyurethane elastomer 7 between foaming raw material area winding layer 6 and the Kevlar weaving layer 4.
In order to improve the high and low temperature resistance and the rigidity, and to improve the environmental performance, in this embodiment, TPEE is preferably used as the material of the outer layer 5.
In order to improve the tensile, bending, compression and impact resistance, and improve the wear resistance and flame retardant property, in this embodiment, it is preferable that the material of the outer layer 5 is PVC.
In order to improve stability, lubricity, insulation, and flame retardancy, in the present embodiment, polytetrafluoroethylene is preferably used as the material of the inner tube 1.
In order to improve the high and low temperature resistance, the insulation property, the flame retardancy, the non-stick property and the melt non-flow property, in this embodiment, the material of the foamed raw material tape winding layer 6 is preferably PTFE.
In order to improve the heat resistance, the electrical insulation property and the chemical stability, in this embodiment, preferably, the wire winding layer 3 includes a plurality of conductive wires, and an outer layer of the conductive wires is made of FEP.
The working principle and the using process of the invention are as follows: the inner tube 1 is made of polytetrafluoroethylene, and has the advantages of high-temperature non-flowing, good self-lubricating property, high insulation, flame retardance and the like, the outer side of the inner tube 1 is woven by 0.2mm of 304 stainless steel wires to be reinforced to form a stainless steel woven layer 2, the structural strength and the folding resistance are improved, the weaving is carried out by a 24-spindle weaving machine, the steel wires adopt 4 strands of 0.2mm, the weaving speed is 20-35rpm, the guide distance after weaving is 15-19mm, then a layer of low-density foamed raw material belt is wound outside the stainless steel woven layer 2 to form an inner foamed raw material belt winding layer 6, a conducting wire is wound outside the inner foamed raw material belt winding layer 6 to form a conducting wire winding layer 3, the outer layer of the conducting wire adopts FEP material, the outer diameter is 0.8mm, white, red, black and yellow four wires are wound side by side, a machine parameter host machine 39Hz and traction is 25Hz, then the raw material belt is further wound outside the conducting wire winding layer 3 to form an outer foamed raw material belt winding layer 6, the two layers of the foaming raw material belt winding layers 6 tightly wrap the conductive wire, so that the transmission signal is prevented from being interfered by the outside, the signal accuracy is improved, the thermoplastic polyurethane elastomer 7 with the hardness of Shore A90-100 is wrapped outside the foaming raw material belt winding layers 6 on the outer side to form a composite structure, the composite structure is lighter and more convenient, the bending property and the resilience are improved, the Kevlar weaving layer 4 is adopted to improve the fatigue resistance, the service life is prolonged, the production efficiency is improved, the optical fiber is arranged in the inner tube 1, the signal is transmitted through the conductive wire, the anti-interference performance is improved by separating the conductive wire from the optical fiber, the light spot quality is ensured, and the laser is further protected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.