| 摘要 |
Suggested is a screw supply apparatus comprising a screw discharge part located on a front end of a moving rail, and efficiently transports a screw to the screw discharge part as being arranged better. The screw supply apparatus comprises a screw supply part, a screw transportation part, and an escaper part. The screw supply part comprises a rotation drum having a horizontal rotation axis. A screw insertion part is installed in a rear fixing bearing part on a rear side of the rotation drum, and the screw is inserted into the rotation drum. An opening aperture is formed in a front fixing bearing part on a front side of the rotation drum, and a pair of straight transportation rails having a center groove being included in the screw transportation part is inserted inside from the opening aperture of the front fixing bearing part. A driving cam is installed around a circumference of the rotation drum, and cam roller touching the driving cam in accordance to the rotation of the corresponding rotation drum is installed. In case a screw on the transportation rail is folded, the folded screw is dropped into the rotation drum by operating a screw drop tool by the operation of the corresponding cam roller. |
