PORTABLE MOTOR-DRIVEN FASTENING DEVICE OF BAND FOR BUNDLING

摘要

PROBLEM TO BE SOLVED: To adjust the pressing force of a bundling band owing to a fastening roller and a pushing roller, when constituting a portable motor-driven fastening device of band using an electric motor as the driving source. SOLUTION: A fastening roller 2 and a pushing roller 21 are arranged oppositely. The motion of a lever 51 to vertically move the pushing roller 21 is controlled by a rotary cam 5. The sliding body 52 of the lever 51 is formed with a headed bolt and the screwed-in length of the headed bolt is made adjustable.