| 摘要 |
A selecting apparatus for a bent bolt is provided to select the inferior bolt rapidly using a bolt selector. A selecting apparatus for a bent bolt comprises a primary transfer unit(200) which transfers a bolt(400); a bolt selector(100) which allows the good bolt to pass and discharges the inferior bolt to the fault collecting container(70); and a secondary transfer unit(300) which delivers the good bolt to the good bolt collection chamber. The bolt selector comprises a bolt rotator which is comprised of a pair of rotary shafts(21) with a plurality of bearings; a rotator(10) which delivers the bolt supplied from the primary transfer unit to the bolt rotator and secondary transfer unit; a measuring member(51) which is distanced from the circumference of the rotator; a displacement sensor(52) which senses moving range of the measuring member; a restoration unit which restores location of the measuring member whereof location is changed; and a controller which operates an injector(30) placed on the top of the rotator. |
