SCRAPING FORK STRUCTURE FOR FEED ROLL FOR NURSERY BOX SOWING MACHINE

摘要

Provided is a scraping fork structure for a feed roll for a nursery box sowing machine that eliminates the need of disassembling an entire scraping fork mechanism and can provide a reduction in the time required to disassemble and assemble the scraping fork mechanism. To this end, the scraping fork mechanism (G) scrapes out foreign matter fitted in groove-shaped seed feeding recesses (8) on the feed roll (K) for a nursery box sowing machine by fitting scraping forks (2) to scraping slit grooves (9) on the feed roll. The scraping fork mechanism (G) is configured so that the plurality of scraping forks (2) are locked to a space maintaining shaft (1) and a latching/locking shaft (6), a plurality of locking grooves (1a) for positioning the plurality of scraping forks (2) are formed on the space maintaining shaft (1), and the scraping forks (2) locked to the locking grooves (1a) on the space maintaining shaft (1) are engaged with the latching/locking shaft (6) to prevent the scraping forks (2) from slipping out.