Anti-blocking glue filling head

Abstract

The utility model provides a kind of anti-blocking glue filling head, belong to filling head technical field, including hollow filling pipe, glue conveying pipe is sealingly communicated with one side of hollow filling pipe, glue discharge head is equipped in the bottom of hollow filling pipe, operating tube is equipped in the top of hollow filling pipe inner wall, limit seat is equipped in the bottom of operating tube inner wall, connecting hole is opened in the middle of limit seat, sealing rod is movably connected in connecting hole, sealing head is fixedly connected in the bottom of sealing rod, recessed scraping cylinder is equipped in the bottom of sealing head, the utility model provides a kind of anti-blocking glue filling head, residual glue is scraped off by the recessed scraping cylinder of being equipped with on the outer wall of sealing head, residual glue is further leaked by glue leakage groove, reduce residual glue, avoid residual glue solidification simultaneously, a little residual glue solidification can also be scraped off, avoid that discharge hole is blocked, residual glue in the inner wall of discharge hole can also be scraped off in piston movement after each filling in the recessed scraping cylinder of the bottom of sealing head.

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