mine winch

JK mine winch are mainly used for lifting materials, ores, personnel and materials in metal mine and non-metalic.

    The working principle of JK mine winch : one end of the rope fixed to the hoist drum, derrick on the other end spared hanging hoisting sheave。Thus, use of drum rotation in a different direction, the wire wrap or loose up to complete the work to upgrade or delegated containers.     According to the number of different drum, single rope winding hoist is divided into a single drum hoist  and two double-drum hoist. Double-drum hoist is equipped with two rollers in the spindle, one of it is connected with the key, known as the fixed drum roller or dead; another roller slide mounted in the spindle, through transfer clutch and spindle connection string, known as the swimming drum roller or live. This structure is made of two rollers purpose is to replace the need to adjust rope and raise the level of the two rollers can have relative motion. Only a single drum hoist drum is generally used to upgrade a single hook.

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mine winch