와이어 로프의 기본 지식

와이어 로프의 기본 지식
First, the definition of 와이어 로프
The steel 와이어 로프 is a helical wire bundle in which the steel wires whose mechanical properties and geometric dimensions meet the requirements are twisted together according to certain rules. The steel 와이어 로프 is composed of steel wire, rope core and grease. The steel 와이어 로프 is first twisted into strands by multiple layers of steel wires, and then twisted into a helical rope by a certain number of strands with the rope core as the center. In material handling machinery, 와이어 로프s are used for hoisting, pulling, tensioning and carrying. 스틸 와이어 로프는 고강도, 경량, 안정적인 작동, 갑자기 끊어지기 쉽지 않고 안정적인 작동을 제공합니다.

Second, the composition and function of 와이어 로프
The steel 와이어 로프 is mainly composed of steel wire, rope core and grease.
1. 강선
The steel 와이어 로프 needs to be subjected to alternating loads during its use, and its performance is mainly determined by the mechanical properties of the steel wire, the surface state of the steel wire and the structure of the steel 와이어 로프. The steel wire material includes carbon steel or alloy steel, which is made by cold drawing or cold rolling. The cross section of the steel wire is round or special-shaped (T-type, S-type, Z-type). The special-shaped cross-section steel wire is mainly used for the production of sealing 와이어 로프s. High tensile strength and toughness, and suitable surface treatment of steel wire to meet the needs of different environmental conditions.
2. 로프 코어
The main function of the rope core is to support the 와이어 로프 to achieve a stable cross-sectional structure. The rope core includes steel core and fiber core, fiber core includes natural fiber core and synthetic fiber core, natural fiber core such as sisal, jute, cotton thread, etc., synthetic fiber core includes polyethylene and polypropylene filament, etc. The natural fiber core can store more grease, which can lubricate the 와이어 로프 and prolong the service life of the 와이어 로프.
3. 그리스
There are two main functions of spraying grease during the twisting process of the steel 와이어 로프. One is to lubricate the steel 와이어 로프 to reduce the wear on the surface of the steel wire. act as an inhibitor.

Finally, due to the unique properties of steel 와이어 로프s, a more ideal product has not yet been found at home and abroad to replace steel 와이어 로프s comprehensively or in one field. Therefore, steel 와이어 로프s are widely used in metallurgy, mining, oil and gas drilling, machinery, chemical industry, aerospace It has become an indispensable component or material in other fields, and its quality has also been concerned by many domestic industries, and a lot of manpower and material resources have been invested in the research and product development of 와이어 로프 use.