在用钢丝绳吊装重物时,需先切断并在两端插套,以便与起重设备挂接。过去切断和插套都是手工操作,劳动强度大,功率低,且不太安全。使用我厂试制的插套机可使工效提高五倍以上,插套时绳体不用扎节,绳股不需包头也不留余头。以直径1英寸钢丝绳插套为例,每插一付可节约钢丝绳余头0.8米,价值3.8元,节约人工费用2.5元。其结构如下:(参看 Hoisting heavy objects with wire rope, you must first cut off and inserted at both ends, in order to hook with the lifting equipment. In the past cut off and plug-in are manual operation, labor-intensive, low power, and not very safe. The use of our factory trial-made plug-in machine can work more than five times increase, when the rope is not tied, the strands do not need to leave the head or head. For example, a 1-inch diameter wire rope plug sleeve can save 0.8 meters for the extra head of wire rope at a cost of 3.8 yuan, saving labor cost of 2.5 yuan. Its structure is as follows: (see