PURPOSE: An egg-breaking machine is provided to remove the egg shell before extracting liquid egg only by breaking an egg while rotating the egg.CONSTITUTION: An egg transfer unit(10) transfers individual eggs separately. A cracker generates cracks on the egg shell when the egg is rotated. An extraction unit(50) fixes the transferred egg, and extracts liquid egg from the fixed egg. The rotary unit(30) rotates the extraction unit at a designated radius. A holder guide(70) is mutually intervened with the extraction unit when the extraction unit is rotated, and operates the extraction unit. A liquid egg transfer unit receives and transfers the extracted liquid egg. A cracker(60) generates cracks on the egg shell fixed to the extraction unit. An arm is fixed to the rotary unit and is rotated. A guide body(72) is formed in a circular shape around the center of axis of the rotary unit. A holding interference section(76) is mutually intervened with an operating bar, and rotates a second supporting part. A extraction module(80) catches and holds the egg conveyed to the egg transfer unit, and extends the egg shell by the interference with the holder guide. A first supporting part is fixed to the arm, and supports one side of the egg(1). A second supporting part supports, and fixes the other side of the egg. A link connects and fixes the first and second supporting parts so that the second supporting part is relatively rotated according to the first supporting part. The operating bar is mutually intervened with the holder guide, and provides the operating power to the second supporting part.COPYRIGHT KIPO 2013본 발명에 따른 회전식 할란기는 낱개의 계란을 회전시키면서 난각에 크랙을 발생시켜 액란을 하나씩 추출하기 때문에, 낱개의 계란을 이용한 계란 프라이와 같은 요리를 대량 생산할 수 있고, 추출유닛(50)을 회전시키면서 계란의 할란 과정을 수행하기 때문에 설치공간을 최소화하면서, 계란의 할란을 자동으로 수행하는 효과가 있다.
