Pallet lift rotating equipment for breakfast machines

The present invention relates to household electric appliance and is one tray elevating and rotating device in breakfast machine. The present invention has elevating, driving and reducing motor fixed on the fixing board, screw bolt bearing seat fixed on the fixing board, screw bolt supported by two deep-channel ball bearings and one thrust ball bearing, shaft bearing seat fixed on the fixing board, rotating shaft supported by two deep-channel ball bearings and one thrust ball bearing, guide shaft penetrating the motor fixing board, small gear connected to the flat key of rotating shaft nose,two large gears meshed to the small gear and set on the output shafts on two sides, output shafts supported on gear box seat via angular contact ball bearing and tray connected to the output shaft. The present invention has simple structure, combines the functions of elevating and rotating tray, etc. and can meet the requirement of automatic breakfast machine. 一种早餐机中的托盘升降旋转装置，属于家电领域。本发明升降驱动减速电机固结在固定板上，螺杆轴承支座与固定板固结，螺杆两端分别用两个深沟球轴承和一个推力球轴承支承在轴承支架和螺杆轴承支座内，转轴轴承支座固定在电机固定板底面，转轴通过两个深沟球轴承和一个推力球轴承支承在转轴轴承支座内，导向轴穿过电机固定板导向孔后，上端与固定板固结，下端插入导向轴支架支承孔内，小齿轮与转轴轴头平键连接，两个大齿轮均与小齿轮相啮合并分别设置在两侧输出轴上，输出轴通过角接触球轴承支承在齿轮箱座孔内，托盘与输出轴的轴头型面连接。本发明结构紧凑，将托盘升降、旋转等功能有机结合起来，有效地满足了自动早餐机的工作要求。