PURPOSE: A winch is provided to prevent the damage to an object such as a fish trap or a pot hung on a rope during winching. CONSTITUTION: A winch includes a wheel(130), a rotary case(110), a guide roller(150), and a roller head(152). The wheel rotates to wind a rope. The rotary case is placed on the periphery of the wheel, and has an inlet-inclined portion arranged slantly. The guide roller is vertically placed at the front of the inlet-inclined portion, and guides the rope inside the rotary case. The roller head is coupled to the upper end of the guide roller, and has a larger diameter than the guide roller. An inlet guide is installed at the inlet of the inlet-inclined portion. Buffering members are installed at the inlet-inclined portion and the inlet guide.권양기가 개시된다. 본 발명의 일 측면에 따른 권양기는, 회전에 의해 로프를 감아 올릴 수 있는 휠과, 휠의 둘레에 위치하고, 경사지게 배치된 입구경사부를 구비하는 회전케이스와, 입구경사부의 전방에 수직으로 위치하며 로프를 회전케이스 내부로 안내하는 안내롤러와, 안내롤러의 상단부에 결합되고 안내롤러에 비해 큰 직경을 갖는 롤러헤드를 포함한다.
