Press roll balancing device for rapeseed oil pressing

• Main Author: QI XIAOJUAN
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2021
• Subjects: ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; CANDLES; CHEMISTRY; DETERGENTS; ESSENTIAL OILS; FATTY ACIDS THEREFROM; METALLURGY; PERFORMING OPERATIONS; PERFUMES; PRESSES; PRESSES IN GENERAL; PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS; TRANSPORTING

The invention relates to the technical field of rapeseed oil pressing equipment, and discloses a press roll balancing device for rapeseed oil pressing. The press roll balancing device for rapeseed oilpressing comprises a press roll, roll seats are movably connected to the two ends of the press roll, a first hinge rod is hinged to one side of each roll seat, a second hinge rod is hinged to one endof each first hinge rod, a push rod is hinged to the other end of the second hinge rod, and a hydraulic cylinder is fixedly connected to the bottom end of the push rod. According to the press roll balancing device for rapeseed oil pressing, due to the fact that a permanent magnet and a second magnet are the same in magnetic pole, the second magnet and the permanent magnet repel each other, the permanent magnet moves outwards, the permanent magnet drives a trigger rod to move outwards, the trigger rod drives a trigger plate to make contact with a switch, then the switch triggers an alarm device, and workers can know th