The invention discloses a multi-variety material mixed packaging
production line and a control method, and belongs to the field of
food packaging. The multi-variety material mixed packaging productionline comprises a
control unit, a transportation unit, a feeding unit, a
recovery unit and a packaging unit; the
control unit comprises a controller; the transportation unit comprises a front flexiblechain conveying unit, a rear lifting unit and a bowl turning mechanism which are sequentially arranged in a
material flow direction of the multi-variety material mixed packaging
production line; thebowl turning mechanism comprises a clamping
assembly, a bowl turning
assembly and a bowl and material separating
assembly; the bowl and material separating assembly comprises a bowl outlet and a material outlet; the bowl outlet is in butted joint with an inlet of the
recovery unit; the material outlet is in butted joint with an inlet of the packaging unit; and an outlet of the
recovery unit is inbutted joint with an inlet of the front flexible chain conveying unit. According to the multi-variety material mixed packaging
production line and the control method, materials are conveyed through independent material bowls, so that the material bowls can be treated at any time, and the multi-variety material mixed packaging production line is not stopped in a treatment process, so that the production efficiency is capable of being improved.