This box type roller bar aluminum alloy solid solution furnace production line equipment is a roller bed type solid solution furnace, which is equipped with stainless steel roller beds at the furnace bottom for automatic entry and exit. The material frame is placed on the roller track and enters the heating furnace under the action of the transmission mechanism; Close the furnace door, heat the heating element under electrical control to the required temperature of the workpiece. After completing the process flow of the workpiece, the silver channel sends the loading frame to the quenching station outside the furnace. The lifting system lifts the frame up and down for quenching. After quenching is completed, it is then transported to the loading roller platform by the roller channel to complete the heat treatment of the workpiece.