PROBLEM TO BE SOLVED: To provide an apparatus for cracking boiled egg shells which cracks boiled egg shells by applying vibration and impact to boiled eggs, and is capable of forming uniform cracks in the entire shell of the egg.SOLUTION: The apparatus 1 for cracking boiled eggs is provided with an egg transfer conveyor 5 having a transfer piece 4 for transferring an egg E along the longitudinal direction of the inside of a chute having a cross-section of U-shaped gutter shape. The apparatus is disposed on a vibrating stand 3 capable of vibrating the chute. In the vibrating stand, two vibrating motors 7 are mounted while crossing each other in cruciform so as to obtain vibration in the vertical direction as well as in the horizontal direction thereof.COPYRIGHT: (C)2013,JPO&INPIT【課題】振動衝撃を茹で卵に加えて、卵殻にひび入れする装置であって、均一なひびをタマゴの殻全体に付与することができ得る茹で卵の殻ひび入れ装置を提供する。【解決手段】断面凵字樋状のシュートの内部の長手方向に沿って、卵Eを移送する移送片4を具有した卵移送コンベア5を設けてあり、前記シュートを振動させ得る振動台3上に配設してある茹で卵の殻ひび入れ装置1であって、前記振動台はその幅方向に加えて上下方向の振動を得るために2台の振動モータ7をX字状に交差してとりつける。【選択図】図1