Full-automatic manufacturing method of plant fiber molded product, and multifunctional machine for molding and trimming

A full-automatic method for manufacturing plant-fiber molding products, comprising the steps of:

• Step 1:
• pulps are continuously made into wet semifinished product by means of a suck-filter forming device, the wet semifinished product is alternatively fed into hot-press molds of a left hot press mold solidifying device and a right hot press mold solidifying device after being heated to a certain temperature for hot-press drying and solidifying, wherein dried and solidified products are fed into a left positioning collection tray of a left positioning collection device and a right positioning collection tray of a right positioning collection device respectively from a left hot-press top mold and a right hot-press top mold, and are positioned therein, to achieve the purpose of fixing the dried and solidified products in a specific position for transfer and ensure the transfer accuracy of the dried and solidified products to be margin trimmed;
• Step 2:
• the left positioning collection device delivers the dried and solidified products to be margin trimmed to a left transition station and the right positioning collection device delivers the dried and solidified products to be margin trimmed to a right transition station;
• the products to be margin trimmed are transferred to position to be margin trimmed of a margin trimming device by a transfer device positioned on the left transition station and the right transition station, and then the margin trimming device withdraws the products to be margin trimmed from the position to be margin trimmed, delivers the products to the margin trimming position for margin trimming, and then delivers margin trimmed products to a destination position and expels or removes margin trimmed scrap from the margin trimming position;
• and
• repeating the Steps 1 and 2.