To provide [problem] coffee bean roasting machine coffee beans can be uniformly roasted. has a A body 10 and roasting equipment, the body, assembling table 11 is provided in the upper stage, storage tank 12 is provided in the lower part, the material turned 13 in the upper part of the assembly stand, outlet 14 is provided in the lower part. Roasting apparatus comprises a heating member 30 and the rotating member 40, the heating member, the first side plate 31 is provided on one side, the second side plate 32 is provided on the other side, the first side plate and the second side plate roasting space 33 is provided between. Are arranged a plurality of heat pipes 34 in the roasting space, the rotating member is installed inside the heating member. Sealing plate 41 is provided on one side, on the other side, stop plate 42 is provided so as to separate outer periphery a predetermined distance of the rotary member. In addition, the helical guide plate 44 provided on the inner peripheral surface of the rotating member, the helical guide plates, one end is formed in the stop plate and integral, and the other end is attached to the sealing plate, the sealing plate and the stop plate transmission shaft 43 is pierced in, the heating tube heating while transmission shaft is rotated in the forward and reverse.BACKGROUND 3【課題】コーヒー豆を均一に焙煎できるコーヒー豆焙煎機を提供する。【解決手段】本体10及び焙煎装置を有し、本体は、上段に組立台11が設けられ、下段に保存タンク12が設けられ、組立台の上段に素材投入体13が、下段に排出口14が設けられる。焙煎装置は、加熱部材30及び回転部材40からなり、加熱部材は、一側に第一側板31が設けられ、他側に第二側板32が設けられ、第一側板と第二側板との間に焙煎空間33が設けられる。焙煎空間に複数の加熱管34が配列され、回転部材は、加熱部材の内部に設置される。一側に密閉板41が設けられ、他側に、回転部材の外側周縁と所定距離離間するように止め板42が設けられる。また、回転部材の内周面に螺旋状ガイドプレート44が設けられ、螺旋状ガイドプレートにおける、一端が止め板と一体に形成されると共に、他端が密閉板に貼り付けられ、密閉板及び止め板に伝動軸43が貫設され、伝動軸が正逆に回転しながら加熱管が加熱する。【選択図】図3
