Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of resistance rotating wire rope and its manufacturerMethod, torque present in wirerope are cancelled out each other, and wirerope no-revolving performence is good, solves the rotation of all structure Wire Rope ProductionsTurn technical problem, is not rotated in wirerope use, do not play torsion, improved wirerope service efficiency and safety, improve steel wireRope service life.
Technical solution of the present invention: being formed by connecting using two wirerope that tensile strength is identical, length and diameter is equal,The end of two wirerope is coupled by aluminium alloy to be connected, and pressing sleeve is circumferentially arranged in the end of two wirerope.Described twoRoot cable lay on the contrary, steel cable orientation be right ordinary lay or right lang lay, then another direction of rope lay beLeft ordinary lay or left twist-on-twist.
The present invention is made of wirerope I, pressing sleeve, aluminium alloy connection and wirerope II, II two ends of wirerope I and wireropeCoupled by aluminium alloy and connected, wirerope I and II two ends of wirerope are circumferentially provided with pressing sleeve.The wirerope I and steel wireThe tensile strength of rope II is identical, and length and diameter is equal, and orientation is opposite.
The wirerope I is right ordinary lay, and wirerope II is left ordinary lay.
The wirerope I is right lang lay, and wirerope II is left twist-on-twist.
The pressing sleeve material is steel part or almag.
The manufacturing method of resistance rotating wire rope of the invention, including step is implemented as follows:
(1) strand produces
Using the Production for Steel Wire strand of identical tensile strength and same diameter, strand orientation is right-laid and left-hand lay, other twisting worksSkill parameter is identical；
(2) twisting wire rope
Wirerope are produced with the six roots of sensation or eight right-laid strands, and orientation is left ordinary lay or right lang lay, then with the six roots of sensation or eight left sidesIt twists strand and produces wirerope, orientation is right ordinary lay or left twist-on-twist, and the other twisting process parameters of two wirerope are identical, lengthIt is equal；
(3) wirerope aluminium alloy couples
It is respectively that one end steel wire of the wirerope of above-mentioned twisting is loose, then respectively by left ordinary lay and right non-spinning wire rope,Right lang lay and the aluminium alloy of left Lang lay rope high temperature melting carry out heat casting and connect, and molten aluminium alloy will penetrate into steelSilk gap；
(4) steel wire rope sleeve pressing connects
Add a corrosion resistant almag casing or steel part casing two steel wire rope end head aluminium alloy connection places, outside casingPortion's pressurization is allowed to plasticity change at normal temperature, makes to be crowded with almag or steel matrix between strand wire and stock, it is ensured that wireropeJoint efficiency.
Beneficial effects of the present invention:
1, wirerope of the present invention due to two cable lays on the contrary, two wirerope generate torque cancel out each other, wireropeNo-revolving performence is good, solves wire rope rotating technical problem, does not rotate in wirerope use, does not play torsion, improves wireropeService efficiency and safety, improve service life of steel wire rope.
2, the present invention two wirerope are attached, increase the length of wirerope, solve equipment cannot produce it is superThe technical issues of long wirerope.
3, wirerope is coupled using aluminium alloy and the dual connection of pressing sleeve, joint efficiency are high.
Specific embodiment
A kind of resistance rotating wire rope of the present invention and its manufacturing method are described in further detail below in conjunction with attached drawing:
The present invention hinders rotating wire rope and presses attached drawing 1, it is made of wirerope I 1, pressing sleeve 2, aluminium alloy connection 3 and wirerope II 4；By 3 connection of aluminium alloy connection, wirerope I 1 and II 4 two ends of wirerope are circumferentially set for wirerope I 1 and II 4 two ends of wireropeIt is equipped with pressing sleeve 2.
The wirerope I 1 is identical with the tensile strength of wirerope II 4, and length and diameter is equal, and orientation is opposite.
The wirerope I 1 is right ordinary lay, and wirerope II 4 is left ordinary lay.
The wirerope I 1 is right lang lay, and wirerope II 4 is left twist-on-twist.
2 material of pressing sleeve is steel part or almag.
The manufacturing method of resistance rotating wire rope of the invention, including step is implemented as follows:
(1) strand produces
Using the Production for Steel Wire strand of identical tensile strength and same diameter, strand orientation is right-laid and left-hand lay, other twisting worksSkill parameter is identical；
(2) twisting wire rope
Wirerope are produced with the six roots of sensation or eight right-laid strands, and orientation is left ordinary lay or right lang lay, then with the six roots of sensation or eight left sidesIt twists strand and produces wirerope, orientation is right ordinary lay or left twist-on-twist, and the other twisting process parameters of two wirerope are identical, lengthIt is equal；
(3) wirerope aluminium alloy couples
It is respectively that one end steel wire of the wirerope of above-mentioned twisting is loose, then respectively by left ordinary lay and right non-spinning wire rope,Right lang lay and the aluminium alloy of left Lang lay rope high temperature melting carry out heat casting and connect, and molten aluminium alloy will penetrate into steelSilk gap；
(4) steel wire rope sleeve pressing connects
Add a corrosion resistant almag casing or steel part casing two steel wire rope end head aluminium alloy connection places, outside casingPortion's pressurization is allowed to plasticity change at normal temperature, makes to be crowded with almag or steel matrix between strand wire and stock, the connection of wireropeIt is high-efficient.