Frances Bean Cobain Divorce: Cops On Guard for Violence While She Moves Out

LAPD officers are outside Frances Bean Cobain's home to make sure things don't get physical with her estranged husband as she moves out her stuff ... TMZ has learned.

Frances is outside the West Hollywood pad while her team removes her property. As we first reported ... Frances filed to divorce Isaiah Silva in March ... after less than 2 years of marriage.

Law enforcement sources tell us cops got a call to "keep the peace" because of a prior incident. We're told things allegedly got heated when Frances' people started the move earlier this month.

So far ... all quiet on the western front.