Glass fiber automatic detection system and method

The invention provides a glass fiber automatic detection system and method. The system comprises a drying device, a combustion device, a cooling device, a control system, and a crucible rack conveying line, a transfer device and a weighing device which are connected with the control system, the crucible rack conveying line is used for conveying a crucible rack bearing glass fibers to a set position; the transfer equipment is used for transferring the crucible rack at a set position to the drying equipment for drying, then conveying the dried crucible rack to the cooling equipment for primary cooling, conveying the crucible rack subjected to primary cooling to the weighing equipment for primary weighing, and conveying the crucible rack subjected to primary weighing to the combustion equipment for firing; the fired crucible frame is conveyed to the cooling equipment to be cooled for the second time, and the crucible frame cooled for the second time is transferred to the weighing equipment to be weighed for the